57271311467 has 2 divisors, whose sum is σ = 57271311468. Its totient is φ = 57271311466.

The previous prime is 57271311451. The next prime is 57271311473. The reversal of 57271311467 is 76411317275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57271311467 - 2⁴ = 57271311451 is a prime.

It is not a weakly prime, because it can be changed into another prime (57271011467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28635655733 + 28635655734.

It is an arithmetic number, because the mean of its divisors is an integer number (28635655734).

Almost surely, 2^57271311467 is an apocalyptic number.

57271311467 is a deficient number, since it is larger than the sum of its proper divisors (1).

57271311467 is an equidigital number, since it uses as much as digits as its factorization.

57271311467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 44.

The spelling of 57271311467 in words is "fifty-seven billion, two hundred seventy-one million, three hundred eleven thousand, four hundred sixty-seven".