11857888352 has 48 divisors (see below), whose sum is σ = 23737577472. Its totient is φ = 5829747840.

The previous prime is 11857888321. The next prime is 11857888363. The reversal of 11857888352 is 25388875811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863363 + ... + 876989.

It is an arithmetic number, because the mean of its divisors is an integer number (494532864).

Almost surely, 2^11857888352 is an apocalyptic number.

It is an amenable number.

11857888352 is an abundant number, since it is smaller than the sum of its proper divisors (11879689120).

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

11857888352 is a wasteful number, since it uses less digits than its factorization.

11857888352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14091 (or 14083 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 56.

The spelling of 11857888352 in words is "eleven billion, eight hundred fifty-seven million, eight hundred eighty-eight thousand, three hundred fifty-two".