11857114852 has 24 divisors (see below), whose sum is σ = 23007402432. Its totient is φ = 5301242400.

The previous prime is 11857114847. The next prime is 11857114861. The reversal of 11857114852 is 25841175811.

It is a super-2 number, since 2×11857114852² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11857114799 and 11857114808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206168 + ... + 2211535.

It is an arithmetic number, because the mean of its divisors is an integer number (958641768).

Almost surely, 2^11857114852 is an apocalyptic number.

It is an amenable number.

11857114852 is a deficient number, since it is larger than the sum of its proper divisors (11150287580).

11857114852 is a wasteful number, since it uses less digits than its factorization.

11857114852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417779 (or 4417777 counting only the distinct ones).

The product of its digits is 89600, while the sum is 43.

The spelling of 11857114852 in words is "eleven billion, eight hundred fifty-seven million, one hundred fourteen thousand, eight hundred fifty-two".