86091301057 has 2 divisors, whose sum is σ = 86091301058. Its totient is φ = 86091301056.

The previous prime is 86091300961. The next prime is 86091301067. The reversal of 86091301057 is 75010319068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85460336896 + 630964161 = 292336^2 + 25119^2 .

It is a cyclic number.

It is not a de Polignac number, because 86091301057 - 2¹¹ = 86091299009 is a prime.

It is not a weakly prime, because it can be changed into another prime (86091301067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43045650528 + 43045650529.

It is an arithmetic number, because the mean of its divisors is an integer number (43045650529).

Almost surely, 2^86091301057 is an apocalyptic number.

It is an amenable number.

86091301057 is a deficient number, since it is larger than the sum of its proper divisors (1).

86091301057 is an equidigital number, since it uses as much as digits as its factorization.

86091301057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 86091301057 in words is "eighty-six billion, ninety-one million, three hundred one thousand, fifty-seven".