251413130363 has 2 divisors, whose sum is σ = 251413130364. Its totient is φ = 251413130362.

The previous prime is 251413130359. The next prime is 251413130389. The reversal of 251413130363 is 363031314152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 251413130363 - 2² = 251413130359 is a prime.

It is not a weakly prime, because it can be changed into another prime (251413130303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125706565181 + 125706565182.

It is an arithmetic number, because the mean of its divisors is an integer number (125706565182).

Almost surely, 2^251413130363 is an apocalyptic number.

251413130363 is a deficient number, since it is larger than the sum of its proper divisors (1).

251413130363 is an equidigital number, since it uses as much as digits as its factorization.

251413130363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 251413130363 in words is "two hundred fifty-one billion, four hundred thirteen million, one hundred thirty thousand, three hundred sixty-three".