2634056513 has 4 divisors (see below), whose sum is σ = 2873516208. Its totient is φ = 2394596820.

The previous prime is 2634056501. The next prime is 2634056519. The reversal of 2634056513 is 3156504362.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2634056513 - 2¹⁶ = 2633990977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2634056519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119729831 + ... + 119729852.

It is an arithmetic number, because the mean of its divisors is an integer number (718379052).

Almost surely, 2^2634056513 is an apocalyptic number.

It is an amenable number.

2634056513 is a deficient number, since it is larger than the sum of its proper divisors (239459695).

2634056513 is a wasteful number, since it uses less digits than its factorization.

2634056513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239459694.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2634056513 is about 51323.0602458583. The cubic root of 2634056513 is about 1381.0466947060.

The spelling of 2634056513 in words is "two billion, six hundred thirty-four million, fifty-six thousand, five hundred thirteen".