85361416992 has 72 divisors (see below), whose sum is σ = 242931648960. Its totient is φ = 28432106880.

The previous prime is 85361416961. The next prime is 85361416999. The reversal of 85361416992 is 29961416358.

85361416992 is a `hidden beast` number, since 8 + 5 + 3 + 614 + 16 + 9 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (85361416999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267517 + ... + 492227.

It is an arithmetic number, because the mean of its divisors is an integer number (3374050680).

Almost surely, 2^85361416992 is an apocalyptic number.

It is an amenable number.

85361416992 is an abundant number, since it is smaller than the sum of its proper divisors (157570231968).

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

85361416992 is a wasteful number, since it uses less digits than its factorization.

85361416992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226046 (or 226035 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 85361416992 in words is "eighty-five billion, three hundred sixty-one million, four hundred sixteen thousand, nine hundred ninety-two".