86264121418 has 16 divisors (see below), whose sum is σ = 129591633600. Its totient is φ = 43066957536.

The previous prime is 86264121409. The next prime is 86264121421. The reversal of 86264121418 is 81412146268.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4177483 + ... + 4198081.

It is an arithmetic number, because the mean of its divisors is an integer number (8099477100).

Almost surely, 2^86264121418 is an apocalyptic number.

86264121418 is a deficient number, since it is larger than the sum of its proper divisors (43327512182).

86264121418 is a wasteful number, since it uses less digits than its factorization.

86264121418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23661.

The product of its digits is 147456, while the sum is 43.

The spelling of 86264121418 in words is "eighty-six billion, two hundred sixty-four million, one hundred twenty-one thousand, four hundred eighteen".