6313639156225 has 12 divisors (see below), whose sum is σ = 7829034993520. Its totient is φ = 5050832331600.

The previous prime is 6313639156213. The next prime is 6313639156229. The reversal of 6313639156225 is 5226519363136.

It is not a de Polignac number, because 6313639156225 - 2²³ = 6313630767617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6313639156229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317055 + ... + 3567604.

Almost surely, 2^{6313639156225} is an apocalyptic number.

It is an amenable number.

6313639156225 is a deficient number, since it is larger than the sum of its proper divisors (1515395837295).

6313639156225 is a wasteful number, since it uses less digits than its factorization.

6313639156225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949680 (or 3949675 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 52.

The spelling of 6313639156225 in words is "six trillion, three hundred thirteen billion, six hundred thirty-nine million, one hundred fifty-six thousand, two hundred twenty-five".