86310415673 has 2 divisors, whose sum is σ = 86310415674. Its totient is φ = 86310415672.

The previous prime is 86310415619. The next prime is 86310415801. The reversal of 86310415673 is 37651401368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69649543744 + 16660871929 = 263912^2 + 129077^2 .

It is a cyclic number.

It is not a de Polignac number, because 86310415673 - 2¹⁰ = 86310414649 is a prime.

It is not a weakly prime, because it can be changed into another prime (86310415613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43155207836 + 43155207837.

It is an arithmetic number, because the mean of its divisors is an integer number (43155207837).

Almost surely, 2^86310415673 is an apocalyptic number.

It is an amenable number.

86310415673 is a deficient number, since it is larger than the sum of its proper divisors (1).

86310415673 is an equidigital number, since it uses as much as digits as its factorization.

86310415673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 86310415673 in words is "eighty-six billion, three hundred ten million, four hundred fifteen thousand, six hundred seventy-three".