79941326740 has 24 divisors (see below), whose sum is σ = 183138312672. Its totient is φ = 29069573280.

The previous prime is 79941326683. The next prime is 79941326741. The reversal of 79941326740 is 4762314997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79941326741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181684614 + ... + 181685053.

It is an arithmetic number, because the mean of its divisors is an integer number (7630763028).

Almost surely, 2^79941326740 is an apocalyptic number.

It is an amenable number.

79941326740 is an abundant number, since it is smaller than the sum of its proper divisors (103196985932).

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

79941326740 is a wasteful number, since it uses less digits than its factorization.

79941326740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363369687 (or 363369685 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 79941326740 in words is "seventy-nine billion, nine hundred forty-one million, three hundred twenty-six thousand, seven hundred forty".