253077703357 has 2 divisors, whose sum is σ = 253077703358. Its totient is φ = 253077703356.

The previous prime is 253077703331. The next prime is 253077703363. The reversal of 253077703357 is 753307770352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190851901956 + 62225801401 = 436866^2 + 249451^2 .

It is a cyclic number.

It is not a de Polignac number, because 253077703357 - 2³⁵ = 218717964989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253077703357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253077703327) 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, 126538851678 + 126538851679.

It is an arithmetic number, because the mean of its divisors is an integer number (126538851679).

Almost surely, 2^253077703357 is an apocalyptic number.

It is an amenable number.

253077703357 is a deficient number, since it is larger than the sum of its proper divisors (1).

253077703357 is an equidigital number, since it uses as much as digits as its factorization.

253077703357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3241350, while the sum is 49.

The spelling of 253077703357 in words is "two hundred fifty-three billion, seventy-seven million, seven hundred three thousand, three hundred fifty-seven".