79698628607 has 8 divisors (see below), whose sum is σ = 85836584400. Its totient is φ = 73561714560.

The previous prime is 79698628507. The next prime is 79698628627. The reversal of 79698628607 is 70682689697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79698628607 - 2¹⁴ = 79698612223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79698628627) 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, 97769 + ... + 411042.

It is an arithmetic number, because the mean of its divisors is an integer number (10729573050).

Almost surely, 2^79698628607 is an apocalyptic number.

79698628607 is a deficient number, since it is larger than the sum of its proper divisors (6137955793).

79698628607 is a wasteful number, since it uses less digits than its factorization.

79698628607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520873.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 79698628607 in words is "seventy-nine billion, six hundred ninety-eight million, six hundred twenty-eight thousand, six hundred seven".