85280463967020 has 72 divisors (see below), whose sum is σ = 277770654073584. Its totient is φ = 19492677477504.

The previous prime is 85280463967007. The next prime is 85280463967063. The reversal of 85280463967020 is 2076936408258.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14503477327 + ... + 14503483206.

It is an arithmetic number, because the mean of its divisors is an integer number (3857925751022).

Almost surely, 2^{85280463967020} is an apocalyptic number.

It is an amenable number.

85280463967020 is an abundant number, since it is smaller than the sum of its proper divisors (192490190106564).

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

85280463967020 is a wasteful number, since it uses less digits than its factorization.

85280463967020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29006960559 (or 29006960550 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 85280463967020 in words is "eighty-five trillion, two hundred eighty billion, four hundred sixty-three million, nine hundred sixty-seven thousand, twenty".