11434275765 has 32 divisors (see below), whose sum is σ = 22175568000. Its totient is φ = 5543890560.

The previous prime is 11434275763. The next prime is 11434275767. The reversal of 11434275765 is 56757243411.

11434275765 is a `hidden beast` number, since 11 + 43 + 4 + 27 + 576 + 5 = 666.

11434275765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11434275763) and next prime (11434275767).

It is not a de Polignac number, because 11434275765 - 2¹ = 11434275763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11434275765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434275763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3848440 + ... + 3851409.

It is an arithmetic number, because the mean of its divisors is an integer number (692986500).

Almost surely, 2^11434275765 is an apocalyptic number.

11434275765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11434275765 is a deficient number, since it is larger than the sum of its proper divisors (10741292235).

11434275765 is a wasteful number, since it uses less digits than its factorization.

11434275765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7699874 (or 7699868 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The spelling of 11434275765 in words is "eleven billion, four hundred thirty-four million, two hundred seventy-five thousand, seven hundred sixty-five".