13000057000052 has 12 divisors (see below), whose sum is σ = 23534585948580. Its totient is φ = 6275889586176.

The previous prime is 13000057000043. The next prime is 13000057000093. The reversal of 13000057000052 is 25000075000031.

It can be written as a sum of positive squares in 2 ways, for example, as 5026402577296 + 7973654422756 = 2241964^2 + 2823766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13000056999991 and 13000057000027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56034728333 + ... + 56034728564.

It is an arithmetic number, because the mean of its divisors is an integer number (1961215495715).

Almost surely, 2^{13000057000052} is an apocalyptic number.

It is an amenable number.

13000057000052 is a deficient number, since it is larger than the sum of its proper divisors (10534528948528).

13000057000052 is a wasteful number, since it uses less digits than its factorization.

13000057000052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112069456930 (or 112069456928 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The spelling of 13000057000052 in words is "thirteen trillion, fifty-seven million, fifty-two", and thus it is an aban number and an uban number.