12788474196 has 24 divisors (see below), whose sum is σ = 31595054400. Its totient is φ = 4012070272.

The previous prime is 12788474189. The next prime is 12788474197. The reversal of 12788474196 is 69147488721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12788474197) 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, 31344096 + ... + 31344503.

It is an arithmetic number, because the mean of its divisors is an integer number (1316460600).

Almost surely, 2^12788474196 is an apocalyptic number.

It is an amenable number.

12788474196 is an abundant number, since it is smaller than the sum of its proper divisors (18806580204).

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

12788474196 is a wasteful number, since it uses less digits than its factorization.

12788474196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62688623 (or 62688621 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 57.

The spelling of 12788474196 in words is "twelve billion, seven hundred eighty-eight million, four hundred seventy-four thousand, one hundred ninety-six".