10101100979 has 2 divisors, whose sum is σ = 10101100980. Its totient is φ = 10101100978.

The previous prime is 10101100939. The next prime is 10101100981. The reversal of 10101100979 is 97900110101.

It is a strong prime.

It is an emirp because it is prime and its reverse (97900110101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101100979 is a prime.

It is a Sophie Germain prime.

Together with 10101100981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10101100939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050550489 + 5050550490.

It is an arithmetic number, because the mean of its divisors is an integer number (5050550490).

Almost surely, 2^10101100979 is an apocalyptic number.

10101100979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101100979 is an equidigital number, since it uses as much as digits as its factorization.

10101100979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 29.

The spelling of 10101100979 in words is "ten billion, one hundred one million, one hundred thousand, nine hundred seventy-nine".