86007815479 has 2 divisors, whose sum is σ = 86007815480. Its totient is φ = 86007815478.

The previous prime is 86007815459. The next prime is 86007815483. The reversal of 86007815479 is 97451870068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86007815479 - 2⁵ = 86007815447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86007815449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43003907739 + 43003907740.

It is an arithmetic number, because the mean of its divisors is an integer number (43003907740).

Almost surely, 2^86007815479 is an apocalyptic number.

86007815479 is a deficient number, since it is larger than the sum of its proper divisors (1).

86007815479 is an equidigital number, since it uses as much as digits as its factorization.

86007815479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 86007815479 in words is "eighty-six billion, seven million, eight hundred fifteen thousand, four hundred seventy-nine".