13127025072 has 40 divisors (see below), whose sum is σ = 38755979776. Its totient is φ = 3750578496.

The previous prime is 13127025071. The next prime is 13127025077. The reversal of 13127025072 is 27052072131.

It is not an unprimeable number, because it can be changed into a prime (13127025071) 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, 19533928 + ... + 19534599.

Almost surely, 2^13127025072 is an apocalyptic number.

13127025072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13127025072 is an abundant number, since it is smaller than the sum of its proper divisors (25628954704).

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

13127025072 is a wasteful number, since it uses less digits than its factorization.

13127025072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39068545 (or 39068539 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The spelling of 13127025072 in words is "thirteen billion, one hundred twenty-seven million, twenty-five thousand, seventy-two".