11857076652 has 12 divisors (see below), whose sum is σ = 27666512216. Its totient is φ = 3952358880.

The previous prime is 11857076641. The next prime is 11857076657. The reversal of 11857076652 is 25667075811.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11857076657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494044849 + ... + 494044872.

Almost surely, 2^11857076652 is an apocalyptic number.

11857076652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11857076652 is an abundant number, since it is smaller than the sum of its proper divisors (15809435564).

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

11857076652 is a wasteful number, since it uses less digits than its factorization.

11857076652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988089728 (or 988089726 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 11857076652 in words is "eleven billion, eight hundred fifty-seven million, seventy-six thousand, six hundred fifty-two".