11655524052 has 48 divisors (see below), whose sum is σ = 30353594880. Its totient is φ = 3867744384.

The previous prime is 11655524047. The next prime is 11655524059. The reversal of 11655524052 is 25042555611.

11655524052 is a `hidden beast` number, since 1 + 1 + 65 + 552 + 40 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11655523998 and 11655524016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11655524059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217893 + ... + 266060.

It is an arithmetic number, because the mean of its divisors is an integer number (632366560).

Almost surely, 2^11655524052 is an apocalyptic number.

11655524052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11655524052 is an abundant number, since it is smaller than the sum of its proper divisors (18698070828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11655524052 is a wasteful number, since it uses less digits than its factorization.

11655524052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484189 (or 484181 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 11655524052 in words is "eleven billion, six hundred fifty-five million, five hundred twenty-four thousand, fifty-two".