11871794624 has 56 divisors (see below), whose sum is σ = 25204674000. Its totient is φ = 5531258880.

The previous prime is 11871794591. The next prime is 11871794629. The reversal of 11871794624 is 42649717811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11871794629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849 + ... + 154200.

Almost surely, 2^11871794624 is an apocalyptic number.

It is an amenable number.

11871794624 is an abundant number, since it is smaller than the sum of its proper divisors (13332879376).

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

11871794624 is a wasteful number, since it uses less digits than its factorization.

11871794624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160141 (or 160131 counting only the distinct ones).

The product of its digits is 677376, while the sum is 50.

The spelling of 11871794624 in words is "eleven billion, eight hundred seventy-one million, seven hundred ninety-four thousand, six hundred twenty-four".