252707670431 has 2 divisors, whose sum is σ = 252707670432. Its totient is φ = 252707670430.

The previous prime is 252707670427. The next prime is 252707670451. The reversal of 252707670431 is 134076707252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252707670431 - 2² = 252707670427 is a prime.

It is a super-2 number, since 2×252707670431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252707670401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126353835215 + 126353835216.

It is an arithmetic number, because the mean of its divisors is an integer number (126353835216).

Almost surely, 2^252707670431 is an apocalyptic number.

252707670431 is a deficient number, since it is larger than the sum of its proper divisors (1).

252707670431 is an equidigital number, since it uses as much as digits as its factorization.

252707670431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 252707670431 in words is "two hundred fifty-two billion, seven hundred seven million, six hundred seventy thousand, four hundred thirty-one".