12953107272 has 96 divisors (see below), whose sum is σ = 39652437600. Its totient is φ = 3506098176.

The previous prime is 12953107261. The next prime is 12953107273. The reversal of 12953107272 is 27270135921.

It is a self number, because there is not a number n which added to its sum of digits gives 12953107272.

It is not an unprimeable number, because it can be changed into a prime (12953107273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267513 + ... + 312200.

It is an arithmetic number, because the mean of its divisors is an integer number (413046225).

Almost surely, 2^12953107272 is an apocalyptic number.

12953107272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12953107272 is an abundant number, since it is smaller than the sum of its proper divisors (26699330328).

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

12953107272 is a wasteful number, since it uses less digits than its factorization.

12953107272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579755 (or 579744 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 12953107272 in words is "twelve billion, nine hundred fifty-three million, one hundred seven thousand, two hundred seventy-two".