11857075804 has 12 divisors (see below), whose sum is σ = 23714151664. Its totient is φ = 5081603904.

The previous prime is 11857075801. The next prime is 11857075829. The reversal of 11857075804 is 40857075811.

11857075804 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11857075801) 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, 211733469 + ... + 211733524.

Almost surely, 2^11857075804 is an apocalyptic number.

11857075804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11857075804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11857075804 is a wasteful number, since it uses less digits than its factorization.

11857075804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423467004 (or 423467002 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 46.

The spelling of 11857075804 in words is "eleven billion, eight hundred fifty-seven million, seventy-five thousand, eight hundred four".