100010009959 has 2 divisors, whose sum is σ = 100010009960. Its totient is φ = 100010009958.

The previous prime is 100010009951. The next prime is 100010009987. The reversal of 100010009959 is 959900010001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100010009959 - 2³ = 100010009951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100010009951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005004979 + 50005004980.

It is an arithmetic number, because the mean of its divisors is an integer number (50005004980).

Almost surely, 2^100010009959 is an apocalyptic number.

100010009959 is a deficient number, since it is larger than the sum of its proper divisors (1).

100010009959 is an equidigital number, since it uses as much as digits as its factorization.

100010009959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3645, while the sum is 34.

The spelling of 100010009959 in words is "one hundred billion, ten million, nine thousand, nine hundred fifty-nine".