13750070137625 has 8 divisors (see below), whose sum is σ = 17160087531912. Its totient is φ = 11000056110000.

The previous prime is 13750070137589. The next prime is 13750070137651. The reversal of 13750070137625 is 52673107005731.

It can be written as a sum of positive squares in 4 ways, for example, as 3065454712336 + 10684615425289 = 1750844^2 + 3268733^2 .

It is not a de Polignac number, because 13750070137625 - 2⁶ = 13750070137561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13750070137625.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55000280426 + ... + 55000280675.

It is an arithmetic number, because the mean of its divisors is an integer number (2145010941489).

Almost surely, 2^{13750070137625} is an apocalyptic number.

It is an amenable number.

13750070137625 is a deficient number, since it is larger than the sum of its proper divisors (3410017394287).

13750070137625 is an equidigital number, since it uses as much as digits as its factorization.

13750070137625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110000561116 (or 110000561106 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 47.

The spelling of 13750070137625 in words is "thirteen trillion, seven hundred fifty billion, seventy million, one hundred thirty-seven thousand, six hundred twenty-five".