13370807925 has 72 divisors (see below), whose sum is σ = 25522009344. Its totient is φ = 6675799680.

The previous prime is 13370807881. The next prime is 13370807939. The reversal of 13370807925 is 52970807331.

It is a happy number.

It is not a de Polignac number, because 13370807925 - 2⁷ = 13370807797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 215739 + ... + 270711.

It is an arithmetic number, because the mean of its divisors is an integer number (354472352).

Almost surely, 2^13370807925 is an apocalyptic number.

13370807925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13370807925 is a deficient number, since it is larger than the sum of its proper divisors (12151201419).

13370807925 is a wasteful number, since it uses less digits than its factorization.

13370807925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55059 (or 55051 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 13370807925 in words is "thirteen billion, three hundred seventy million, eight hundred seven thousand, nine hundred twenty-five".