79314938741 has 16 divisors (see below), whose sum is σ = 86137218048. Its totient is φ = 72860342400.

The previous prime is 79314938713. The next prime is 79314938767. The reversal of 79314938741 is 14783941397.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79314938741 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79314938771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796265 + ... + 890318.

It is an arithmetic number, because the mean of its divisors is an integer number (5383576128).

Almost surely, 2^79314938741 is an apocalyptic number.

It is an amenable number.

79314938741 is a deficient number, since it is larger than the sum of its proper divisors (6822279307).

79314938741 is a wasteful number, since it uses less digits than its factorization.

79314938741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686692.

The product of its digits is 4572288, while the sum is 56.

The spelling of 79314938741 in words is "seventy-nine billion, three hundred fourteen million, nine hundred thirty-eight thousand, seven hundred forty-one".