13012952953 has 16 divisors (see below), whose sum is σ = 17471938176. Its totient is φ = 9359965440.

The previous prime is 13012952951. The next prime is 13012952969. The reversal of 13012952953 is 35925921031.

It is not a de Polignac number, because 13012952953 - 2¹ = 13012952951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13012952951) 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, 6498976 + ... + 6500977.

It is an arithmetic number, because the mean of its divisors is an integer number (1091996136).

Almost surely, 2^13012952953 is an apocalyptic number.

13012952953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13012952953 is a deficient number, since it is larger than the sum of its proper divisors (4458985223).

13012952953 is a wasteful number, since it uses less digits than its factorization.

13012952953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12999984.

The product of its (nonzero) digits is 72900, while the sum is 40.

The spelling of 13012952953 in words is "thirteen billion, twelve million, nine hundred fifty-two thousand, nine hundred fifty-three".