57901157969 has 2 divisors, whose sum is σ = 57901157970. Its totient is φ = 57901157968.

The previous prime is 57901157953. The next prime is 57901157989. The reversal of 57901157969 is 96975110975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43909107025 + 13992050944 = 209545^2 + 118288^2 .

It is a cyclic number.

It is not a de Polignac number, because 57901157969 - 2⁴ = 57901157953 is a prime.

It is a super-2 number, since 2×57901157969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57901157989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28950578984 + 28950578985.

It is an arithmetic number, because the mean of its divisors is an integer number (28950578985).

Almost surely, 2^57901157969 is an apocalyptic number.

It is an amenable number.

57901157969 is a deficient number, since it is larger than the sum of its proper divisors (1).

57901157969 is an equidigital number, since it uses as much as digits as its factorization.

57901157969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5358150, while the sum is 59.

The spelling of 57901157969 in words is "fifty-seven billion, nine hundred one million, one hundred fifty-seven thousand, nine hundred sixty-nine".