793157444646 has 16 divisors (see below), whose sum is σ = 1812931302144. Its totient is φ = 226616412744.

The previous prime is 793157444633. The next prime is 793157444687. The reversal of 793157444646 is 646444751397.

793157444646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 793157444646.

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, 9442350490 + ... + 9442350573.

It is an arithmetic number, because the mean of its divisors is an integer number (113308206384).

Almost surely, 2^793157444646 is an apocalyptic number.

793157444646 is an abundant number, since it is smaller than the sum of its proper divisors (1019773857498).

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

793157444646 is a wasteful number, since it uses less digits than its factorization.

793157444646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18884701075.

The product of its digits is 60963840, while the sum is 60.

The spelling of 793157444646 in words is "seven hundred ninety-three billion, one hundred fifty-seven million, four hundred forty-four thousand, six hundred forty-six".