86472953472 has 64 divisors (see below), whose sum is σ = 237103292160. Its totient is φ = 27894497280.

The previous prime is 86472953443. The next prime is 86472953477. The reversal of 86472953472 is 27435927468.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (86472953477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3620193 + ... + 3644000.

It is an arithmetic number, because the mean of its divisors is an integer number (3704738940).

Almost surely, 2^86472953472 is an apocalyptic number.

It is an amenable number.

86472953472 is an abundant number, since it is smaller than the sum of its proper divisors (150630338688).

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

86472953472 is a wasteful number, since it uses less digits than its factorization.

86472953472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264241 (or 7264229 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The spelling of 86472953472 in words is "eighty-six billion, four hundred seventy-two million, nine hundred fifty-three thousand, four hundred seventy-two".