12849995013 has 32 divisors (see below), whose sum is σ = 18136160640. Its totient is φ = 8070451200.

The previous prime is 12849994981. The next prime is 12849995021. The reversal of 12849995013 is 31059994821.

It is not a de Polignac number, because 12849995013 - 2⁵ = 12849994981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12849995023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10698813 + ... + 10700013.

It is an arithmetic number, because the mean of its divisors is an integer number (566755020).

Almost surely, 2^12849995013 is an apocalyptic number.

It is an amenable number.

12849995013 is a deficient number, since it is larger than the sum of its proper divisors (5286165627).

12849995013 is a wasteful number, since it uses less digits than its factorization.

12849995013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117.

The product of its (nonzero) digits is 699840, while the sum is 51.

The spelling of 12849995013 in words is "twelve billion, eight hundred forty-nine million, nine hundred ninety-five thousand, thirteen".