86864261416 has 16 divisors (see below), whose sum is σ = 164042222400. Its totient is φ = 43119668784.

The previous prime is 86864261413. The next prime is 86864261423. The reversal of 86864261416 is 61416246868.

It is a happy number.

It is a super-2 number, since 2×86864261416² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86864261413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39056560 + ... + 39058783.

It is an arithmetic number, because the mean of its divisors is an integer number (10252638900).

Almost surely, 2^86864261416 is an apocalyptic number.

It is an amenable number.

86864261416 is a deficient number, since it is larger than the sum of its proper divisors (77177960984).

86864261416 is a wasteful number, since it uses less digits than its factorization.

86864261416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78115488 (or 78115484 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 52.

The spelling of 86864261416 in words is "eighty-six billion, eight hundred sixty-four million, two hundred sixty-one thousand, four hundred sixteen".