57096090431 has 2 divisors, whose sum is σ = 57096090432. Its totient is φ = 57096090430.

The previous prime is 57096090427. The next prime is 57096090521. The reversal of 57096090431 is 13409069075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57096090431 - 2² = 57096090427 is a prime.

It is a super-2 number, since 2×57096090431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57096090131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28548045215 + 28548045216.

It is an arithmetic number, because the mean of its divisors is an integer number (28548045216).

Almost surely, 2^57096090431 is an apocalyptic number.

57096090431 is a deficient number, since it is larger than the sum of its proper divisors (1).

57096090431 is an equidigital number, since it uses as much as digits as its factorization.

57096090431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 57096090431 in words is "fifty-seven billion, ninety-six million, ninety thousand, four hundred thirty-one".