979996091101 has 16 divisors (see below), whose sum is σ = 999107665920. Its totient is φ = 960969406320.

The previous prime is 979996091099. The next prime is 979996091159. The reversal of 979996091101 is 101190699979.

It is a cyclic number.

It is not a de Polignac number, because 979996091101 - 2¹ = 979996091099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 979996091101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979996095101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120819036 + ... + 120827146.

It is an arithmetic number, because the mean of its divisors is an integer number (62444229120).

Almost surely, 2^979996091101 is an apocalyptic number.

It is an amenable number.

979996091101 is a deficient number, since it is larger than the sum of its proper divisors (19111574819).

979996091101 is a wasteful number, since it uses less digits than its factorization.

979996091101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056.

The product of its (nonzero) digits is 2480058, while the sum is 61.

The spelling of 979996091101 in words is "nine hundred seventy-nine billion, nine hundred ninety-six million, ninety-one thousand, one hundred one".