79998000011 has 8 divisors (see below), whose sum is σ = 80142531744. Its totient is φ = 79853515200.

The previous prime is 79998000001. The next prime is 79998000023. The reversal of 79998000011 is 11000089997.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79998000011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79998000001) 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, 6952415 + ... + 6963911.

It is an arithmetic number, because the mean of its divisors is an integer number (10017816468).

Almost surely, 2^79998000011 is an apocalyptic number.

79998000011 is a deficient number, since it is larger than the sum of its proper divisors (144531733).

79998000011 is a wasteful number, since it uses less digits than its factorization.

79998000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23461.

The product of its (nonzero) digits is 40824, while the sum is 44.

The spelling of 79998000011 in words is "seventy-nine billion, nine hundred ninety-eight million, eleven", and thus it is an aban number.