11402055344655 has 48 divisors (see below), whose sum is σ = 19778941125216. Its totient is φ = 6076365803520.

The previous prime is 11402055344653. The next prime is 11402055344663. The reversal of 11402055344655 is 55644355020411.

11402055344655 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 2 + 0 + 553 + 4 + 46 + 55 = 666.

It is not a de Polignac number, because 11402055344655 - 2¹ = 11402055344653 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 11402055344655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402055344653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 508260319 + ... + 508282751.

It is an arithmetic number, because the mean of its divisors is an integer number (412061273442).

Almost surely, 2^{11402055344655} is an apocalyptic number.

11402055344655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11402055344655 is a deficient number, since it is larger than the sum of its proper divisors (8376885780561).

11402055344655 is a wasteful number, since it uses less digits than its factorization.

11402055344655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30728 (or 30725 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 11402055344655 in words is "eleven trillion, four hundred two billion, fifty-five million, three hundred forty-four thousand, six hundred fifty-five".