13172265350 has 24 divisors (see below), whose sum is σ = 24753004248. Its totient is φ = 5214585600.

The previous prime is 13172265319. The next prime is 13172265371. The reversal of 13172265350 is 5356227131.

It is a self number, because there is not a number n which added to its sum of digits gives 13172265350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1353116 + ... + 1362815.

It is an arithmetic number, because the mean of its divisors is an integer number (1031375177).

Almost surely, 2^13172265350 is an apocalyptic number.

13172265350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13172265350 is a deficient number, since it is larger than the sum of its proper divisors (11580738898).

13172265350 is a wasteful number, since it uses less digits than its factorization.

13172265350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716040 (or 2716035 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 13172265350 in words is "thirteen billion, one hundred seventy-two million, two hundred sixty-five thousand, three hundred fifty".