86415919395122 has 16 divisors (see below), whose sum is σ = 130420889655552. Its totient is φ = 42942296713680.

The previous prime is 86415919395121. The next prime is 86415919395137. The reversal of 86415919395122 is 22159391951468.

It is a super-2 number, since 2×86415919395122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86415919395121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22741172 + ... + 26267712.

It is an arithmetic number, because the mean of its divisors is an integer number (8151305603472).

Almost surely, 2^{86415919395122} is an apocalyptic number.

86415919395122 is a deficient number, since it is larger than the sum of its proper divisors (44004970260430).

86415919395122 is a wasteful number, since it uses less digits than its factorization.

86415919395122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601873.

The product of its digits is 41990400, while the sum is 65.

The spelling of 86415919395122 in words is "eighty-six trillion, four hundred fifteen billion, nine hundred nineteen million, three hundred ninety-five thousand, one hundred twenty-two".