11125434435 has 16 divisors (see below), whose sum is σ = 17900144640. Its totient is φ = 5900415200.

The previous prime is 11125434433. The next prime is 11125434469. The reversal of 11125434435 is 53443452111.

It is not a de Polignac number, because 11125434435 - 2¹ = 11125434433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11125434396 and 11125434405.

It is not an unprimeable number, because it can be changed into a prime (11125434433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2069091 + ... + 2074460.

It is an arithmetic number, because the mean of its divisors is an integer number (1118759040).

Almost surely, 2^11125434435 is an apocalyptic number.

11125434435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11125434435 is a deficient number, since it is larger than the sum of its proper divisors (6774710205).

11125434435 is a wasteful number, since it uses less digits than its factorization.

11125434435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143738.

The product of its digits is 28800, while the sum is 33.

Adding to 11125434435 its reverse (53443452111), we get a palindrome (64568886546).

The spelling of 11125434435 in words is "eleven billion, one hundred twenty-five million, four hundred thirty-four thousand, four hundred thirty-five".