86278753574432 has 48 divisors (see below), whose sum is σ = 180149436149760. Its totient is φ = 40534876996608.

The previous prime is 86278753574417. The next prime is 86278753574471. The reversal of 86278753574432 is 23447535787268.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130312832 + ... + 130973247.

It is an arithmetic number, because the mean of its divisors is an integer number (3753113253120).

Almost surely, 2^{86278753574432} is an apocalyptic number.

It is an amenable number.

86278753574432 is an abundant number, since it is smaller than the sum of its proper divisors (93870682575328).

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

86278753574432 is a wasteful number, since it uses less digits than its factorization.

86278753574432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261286713 (or 261286705 counting only the distinct ones).

The product of its digits is 1896652800, while the sum is 71.

The spelling of 86278753574432 in words is "eighty-six trillion, two hundred seventy-eight billion, seven hundred fifty-three million, five hundred seventy-four thousand, four hundred thirty-two".