12513890151375 has 32 divisors (see below), whose sum is σ = 22048002235584. Its totient is φ = 6281482112000.

The previous prime is 12513890151353. The next prime is 12513890151383. The reversal of 12513890151375 is 57315109831521.

It is not a de Polignac number, because 12513890151375 - 2²² = 12513885957071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981475206 + ... + 981487955.

It is an arithmetic number, because the mean of its divisors is an integer number (689000069862).

Almost surely, 2^{12513890151375} is an apocalyptic number.

12513890151375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12513890151375 is a deficient number, since it is larger than the sum of its proper divisors (9534112084209).

12513890151375 is a wasteful number, since it uses less digits than its factorization.

12513890151375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962963196 (or 1962963186 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 51.

Adding to 12513890151375 its reverse (57315109831521), we get a palindrome (69828999982896).

The spelling of 12513890151375 in words is "twelve trillion, five hundred thirteen billion, eight hundred ninety million, one hundred fifty-one thousand, three hundred seventy-five".