253311540367 has 2 divisors, whose sum is σ = 253311540368. Its totient is φ = 253311540366.

The previous prime is 253311540337. The next prime is 253311540371. The reversal of 253311540367 is 763045113352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253311540367 - 2²⁷ = 253177322639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253311540337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126655770183 + 126655770184.

It is an arithmetic number, because the mean of its divisors is an integer number (126655770184).

Almost surely, 2^253311540367 is an apocalyptic number.

253311540367 is a deficient number, since it is larger than the sum of its proper divisors (1).

253311540367 is an equidigital number, since it uses as much as digits as its factorization.

253311540367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 253311540367 in words is "two hundred fifty-three billion, three hundred eleven million, five hundred forty thousand, three hundred sixty-seven".