101079950789 has 2 divisors, whose sum is σ = 101079950790. Its totient is φ = 101079950788.

The previous prime is 101079950737. The next prime is 101079950791. The reversal of 101079950789 is 987059970101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51604845889 + 49475104900 = 227167^2 + 222430^2 .

It is an emirp because it is prime and its reverse (987059970101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101079950789 - 2²⁰ = 101078902213 is a prime.

Together with 101079950791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101079952789) 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, 50539975394 + 50539975395.

It is an arithmetic number, because the mean of its divisors is an integer number (50539975395).

Almost surely, 2^101079950789 is an apocalyptic number.

It is an amenable number.

101079950789 is a deficient number, since it is larger than the sum of its proper divisors (1).

101079950789 is an equidigital number, since it uses as much as digits as its factorization.

101079950789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 56.

The spelling of 101079950789 in words is "one hundred one billion, seventy-nine million, nine hundred fifty thousand, seven hundred eighty-nine".