8348979705738 has 64 divisors (see below), whose sum is σ = 19741917024000. Its totient is φ = 2303109978624.

The previous prime is 8348979705667. The next prime is 8348979705761. The reversal of 8348979705738 is 8375079798438.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81907068 + ... + 82008936.

It is an arithmetic number, because the mean of its divisors is an integer number (308467453500).

Almost surely, 2^{8348979705738} is an apocalyptic number.

8348979705738 is an abundant number, since it is smaller than the sum of its proper divisors (11392937318262).

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

8348979705738 is a wasteful number, since it uses less digits than its factorization.

8348979705738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169199.

The product of its (nonzero) digits is 2560481280, while the sum is 78.

The spelling of 8348979705738 in words is "eight trillion, three hundred forty-eight billion, nine hundred seventy-nine million, seven hundred five thousand, seven hundred thirty-eight".