86370760897 has 2 divisors, whose sum is σ = 86370760898. Its totient is φ = 86370760896.

The previous prime is 86370760873. The next prime is 86370760933. The reversal of 86370760897 is 79806707368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46380360321 + 39990400576 = 215361^2 + 199976^2 .

It is a cyclic number.

It is not a de Polignac number, because 86370760897 - 2⁷ = 86370760769 is a prime.

It is not a weakly prime, because it can be changed into another prime (86370760807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43185380448 + 43185380449.

It is an arithmetic number, because the mean of its divisors is an integer number (43185380449).

Almost surely, 2^86370760897 is an apocalyptic number.

It is an amenable number.

86370760897 is a deficient number, since it is larger than the sum of its proper divisors (1).

86370760897 is an equidigital number, since it uses as much as digits as its factorization.

86370760897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21337344, while the sum is 61.

The spelling of 86370760897 in words is "eighty-six billion, three hundred seventy million, seven hundred sixty thousand, eight hundred ninety-seven".