12855719104 has 28 divisors (see below), whose sum is σ = 25521690384. Its totient is φ = 6425057024.

The previous prime is 12855719081. The next prime is 12855719117. The reversal of 12855719104 is 40191755821.

It is a super-3 number, since 3×12855719104³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108237 + ... + 193459.

Almost surely, 2^12855719104 is an apocalyptic number.

It is an amenable number.

12855719104 is a deficient number, since it is larger than the sum of its proper divisors (12665971280).

12855719104 is an equidigital number, since it uses as much as digits as its factorization.

12855719104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87592 (or 87582 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 43.

The spelling of 12855719104 in words is "twelve billion, eight hundred fifty-five million, seven hundred nineteen thousand, one hundred four".