920685590092 has 12 divisors (see below), whose sum is σ = 1611948148776. Its totient is φ = 460128976160.

The previous prime is 920685590089. The next prime is 920685590117. The reversal of 920685590092 is 290095586029.

920685590092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53445034 + ... + 53462257.

It is an arithmetic number, because the mean of its divisors is an integer number (134329012398).

Almost surely, 2^920685590092 is an apocalyptic number.

It is an amenable number.

920685590092 is a deficient number, since it is larger than the sum of its proper divisors (691262558684).

920685590092 is a wasteful number, since it uses less digits than its factorization.

920685590092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106909448 (or 106909446 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 920685590092 in words is "nine hundred twenty billion, six hundred eighty-five million, five hundred ninety thousand, ninety-two".