920011092020 has 24 divisors (see below), whose sum is σ = 1933522201800. Its totient is φ = 367718930432.

The previous prime is 920011092017. The next prime is 920011092059. The reversal of 920011092020 is 20290110029.

It is a happy number.

920011092020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 277387608976 + 642623483044 = 526676^2 + 801638^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17817725 + ... + 17869284.

It is an arithmetic number, because the mean of its divisors is an integer number (80563425075).

Almost surely, 2^920011092020 is an apocalyptic number.

It is an amenable number.

920011092020 is an abundant number, since it is smaller than the sum of its proper divisors (1013511109780).

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

920011092020 is a wasteful number, since it uses less digits than its factorization.

920011092020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35688307 (or 35688305 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 920011092020 in words is "nine hundred twenty billion, eleven million, ninety-two thousand, twenty".