12136910120 has 64 divisors (see below), whose sum is σ = 27585150480. Its totient is φ = 4805738496.

The previous prime is 12136910083. The next prime is 12136910179. The reversal of 12136910120 is 2101963121.

It can be written as a sum of positive squares in 8 ways, for example, as 845297476 + 11291612644 = 29074^2 + 106262^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12136910120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1736072 + ... + 1743048.

Almost surely, 2^12136910120 is an apocalyptic number.

12136910120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12136910120 is an abundant number, since it is smaller than the sum of its proper divisors (15448240360).

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

12136910120 is a wasteful number, since it uses less digits than its factorization.

12136910120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422 (or 7418 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 12136910120 in words is "twelve billion, one hundred thirty-six million, nine hundred ten thousand, one hundred twenty".