2651279013 has 16 divisors (see below), whose sum is σ = 4158869760. Its totient is φ = 1663547328.

The previous prime is 2651279011. The next prime is 2651279017. The reversal of 2651279013 is 3109721562.

2651279013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2651279013 - 2¹ = 2651279011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651279011) 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, 2887645 + ... + 2888562.

It is an arithmetic number, because the mean of its divisors is an integer number (259929360).

Almost surely, 2^2651279013 is an apocalyptic number.

It is an amenable number.

2651279013 is a deficient number, since it is larger than the sum of its proper divisors (1507590747).

2651279013 is a wasteful number, since it uses less digits than its factorization.

2651279013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776233 (or 5776227 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2651279013 is about 51490.5720787796. The cubic root of 2651279013 is about 1384.0501009643.

The spelling of 2651279013 in words is "two billion, six hundred fifty-one million, two hundred seventy-nine thousand, thirteen".