100110090979 has 2 divisors, whose sum is σ = 100110090980. Its totient is φ = 100110090978.

The previous prime is 100110090959. The next prime is 100110091007. The reversal of 100110090979 is 979090011001.

It is a weak prime.

It is an emirp because it is prime and its reverse (979090011001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100110090979 - 2⁵ = 100110090947 is a prime.

It is not a weakly prime, because it can be changed into another prime (100110090959) 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 as a sum of consecutive naturals, namely, 50055045489 + 50055045490.

It is an arithmetic number, because the mean of its divisors is an integer number (50055045490).

Almost surely, 2^100110090979 is an apocalyptic number.

100110090979 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110090979 is an equidigital number, since it uses as much as digits as its factorization.

100110090979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 37.

The spelling of 100110090979 in words is "one hundred billion, one hundred ten million, ninety thousand, nine hundred seventy-nine".