100009999997 has 8 divisors (see below), whose sum is σ = 101257019136. Its totient is φ = 98763982912.

The previous prime is 100009999967. The next prime is 100010000059. The reversal of 100009999997 is 799999900001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100009999997 - 2²⁶ = 99942891133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100009999967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48653 + ... + 449874.

It is an arithmetic number, because the mean of its divisors is an integer number (12657127392).

Almost surely, 2^100009999997 is an apocalyptic number.

It is an amenable number.

100009999997 is a deficient number, since it is larger than the sum of its proper divisors (1247019139).

100009999997 is an equidigital number, since it uses as much as digits as its factorization.

100009999997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501027.

The product of its (nonzero) digits is 3720087, while the sum is 62.

The spelling of 100009999997 in words is "one hundred billion, nine million, nine hundred ninety-nine thousand, nine hundred ninety-seven".