2912648613 has 16 divisors (see below), whose sum is σ = 4440539136. Its totient is φ = 1663539120.

The previous prime is 2912648603. The next prime is 2912648653. The reversal of 2912648613 is 3168462192.

It is not a de Polignac number, because 2912648613 - 2⁵ = 2912648581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912648603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9708 + ... + 76938.

It is an arithmetic number, because the mean of its divisors is an integer number (277533696).

Almost surely, 2^2912648613 is an apocalyptic number.

It is an amenable number.

2912648613 is a deficient number, since it is larger than the sum of its proper divisors (1527890523).

2912648613 is a wasteful number, since it uses less digits than its factorization.

2912648613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69304.

The product of its digits is 124416, while the sum is 42.

The square root of 2912648613 is about 53968.9597176006. The cubic root of 2912648613 is about 1428.1134123414.

The spelling of 2912648613 in words is "two billion, nine hundred twelve million, six hundred forty-eight thousand, six hundred thirteen".