794971992648 has 32 divisors (see below), whose sum is σ = 2092031560800. Its totient is φ = 251043787008.

The previous prime is 794971992631. The next prime is 794971992697. The reversal of 794971992648 is 846299179497.

It is a self number, because there is not a number n which added to its sum of digits gives 794971992648.

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, 871679361 + ... + 871680272.

It is an arithmetic number, because the mean of its divisors is an integer number (65375986275).

Almost surely, 2^794971992648 is an apocalyptic number.

It is an amenable number.

794971992648 is an abundant number, since it is smaller than the sum of its proper divisors (1297059568152).

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

794971992648 is a wasteful number, since it uses less digits than its factorization.

794971992648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743359661 (or 1743359657 counting only the distinct ones).

The product of its digits is 493807104, while the sum is 75.

The spelling of 794971992648 in words is "seven hundred ninety-four billion, nine hundred seventy-one million, nine hundred ninety-two thousand, six hundred forty-eight".