12513852273 has 16 divisors (see below), whose sum is σ = 17990864640. Its totient is φ = 7691293824.

The previous prime is 12513852229. The next prime is 12513852283. The reversal of 12513852273 is 37225831521.

It is not a de Polignac number, because 12513852273 - 2⁸ = 12513852017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (12513852203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166761 + ... + 229862.

It is an arithmetic number, because the mean of its divisors is an integer number (1124429040).

Almost surely, 2^12513852273 is an apocalyptic number.

12513852273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12513852273 is a deficient number, since it is larger than the sum of its proper divisors (5477012367).

12513852273 is a wasteful number, since it uses less digits than its factorization.

12513852273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397448.

The product of its digits is 100800, while the sum is 39.

The spelling of 12513852273 in words is "twelve billion, five hundred thirteen million, eight hundred fifty-two thousand, two hundred seventy-three".