57150157111009 has 2 divisors, whose sum is σ = 57150157111010. Its totient is φ = 57150157111008.

The previous prime is 57150157110967. The next prime is 57150157111067. The reversal of 57150157111009 is 90011175105175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46667274509025 + 10482882601984 = 6831345^2 + 3237728^2 .

It is a cyclic number.

It is not a de Polignac number, because 57150157111009 - 2²⁵ = 57150123556577 is a prime.

It is a super-2 number, since 2×57150157111009² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57150157111079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28575078555504 + 28575078555505.

It is an arithmetic number, because the mean of its divisors is an integer number (28575078555505).

Almost surely, 2^{57150157111009} is an apocalyptic number.

It is an amenable number.

57150157111009 is a deficient number, since it is larger than the sum of its proper divisors (1).

57150157111009 is an equidigital number, since it uses as much as digits as its factorization.

57150157111009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55125, while the sum is 43.

The spelling of 57150157111009 in words is "fifty-seven trillion, one hundred fifty billion, one hundred fifty-seven million, one hundred eleven thousand, nine".