86392678907 has 2 divisors, whose sum is σ = 86392678908. Its totient is φ = 86392678906.

The previous prime is 86392678903. The next prime is 86392678909. The reversal of 86392678907 is 70987629368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86392678907 - 2² = 86392678903 is a prime.

Together with 86392678909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86392678903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43196339453 + 43196339454.

It is an arithmetic number, because the mean of its divisors is an integer number (43196339454).

Almost surely, 2^86392678907 is an apocalyptic number.

86392678907 is a deficient number, since it is larger than the sum of its proper divisors (1).

86392678907 is an equidigital number, since it uses as much as digits as its factorization.

86392678907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 86392678907 in words is "eighty-six billion, three hundred ninety-two million, six hundred seventy-eight thousand, nine hundred seven".