920794150464 has 112 divisors (see below), whose sum is σ = 2580832844928. Its totient is φ = 288736043008.

The previous prime is 920794150457. The next prime is 920794150477. The reversal of 920794150464 is 464051497029.

920794150464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6744382 + ... + 6879554.

Almost surely, 2^920794150464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920794150464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290416422464).

920794150464 is an abundant number, since it is smaller than the sum of its proper divisors (1660038694464).

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

920794150464 is a wasteful number, since it uses less digits than its factorization.

920794150464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137292 (or 137282 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 920794150464 in words is "nine hundred twenty billion, seven hundred ninety-four million, one hundred fifty thousand, four hundred sixty-four".