85692909480 has 64 divisors (see below), whose sum is σ = 263057319360. Its totient is φ = 22320012288.

The previous prime is 85692909469. The next prime is 85692909521. The reversal of 85692909480 is 8490929658.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8298417 + ... + 8308736.

It is an arithmetic number, because the mean of its divisors is an integer number (4110270615).

Almost surely, 2^85692909480 is an apocalyptic number.

It is an amenable number.

85692909480 is an abundant number, since it is smaller than the sum of its proper divisors (177364409880).

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

85692909480 is a wasteful number, since it uses less digits than its factorization.

85692909480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16607210 (or 16607206 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 85692909480 in words is "eighty-five billion, six hundred ninety-two million, nine hundred nine thousand, four hundred eighty".