100402312079 has 2 divisors, whose sum is σ = 100402312080. Its totient is φ = 100402312078.

The previous prime is 100402312007. The next prime is 100402312117. The reversal of 100402312079 is 970213204001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100402312079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100492312079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50201156039 + 50201156040.

It is an arithmetic number, because the mean of its divisors is an integer number (50201156040).

Almost surely, 2^100402312079 is an apocalyptic number.

100402312079 is a deficient number, since it is larger than the sum of its proper divisors (1).

100402312079 is an equidigital number, since it uses as much as digits as its factorization.

100402312079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 100402312079 in words is "one hundred billion, four hundred two million, three hundred twelve thousand, seventy-nine".