86358973456 has 40 divisors (see below), whose sum is σ = 191410985024. Its totient is φ = 36974689920.

The previous prime is 86358973423. The next prime is 86358973469. The reversal of 86358973456 is 65437985368.

It is a super-2 number, since 2×86358973456² (a number of 23 digits) contains 22 as substring.

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, 263250 + ... + 491953.

Almost surely, 2^86358973456 is an apocalyptic number.

It is an amenable number.

86358973456 is an abundant number, since it is smaller than the sum of its proper divisors (105052011568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86358973456 is a wasteful number, since it uses less digits than its factorization.

86358973456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756239 (or 756233 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 64.

The spelling of 86358973456 in words is "eighty-six billion, three hundred fifty-eight million, nine hundred seventy-three thousand, four hundred fifty-six".