79644570058612 has 48 divisors (see below), whose sum is σ = 153310969792512. Its totient is φ = 35972704558080.

The previous prime is 79644570058597. The next prime is 79644570058621. The reversal of 79644570058612 is 21685007544697.

It is a congruent number.

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, 18971812 + ... + 22786372.

It is an arithmetic number, because the mean of its divisors is an integer number (3193978537344).

Almost surely, 2^{79644570058612} is an apocalyptic number.

It is an amenable number.

79644570058612 is a deficient number, since it is larger than the sum of its proper divisors (73666399733900).

79644570058612 is a wasteful number, since it uses less digits than its factorization.

79644570058612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823168 (or 3823166 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 79644570058612 in words is "seventy-nine trillion, six hundred forty-four billion, five hundred seventy million, fifty-eight thousand, six hundred twelve".