100697299917 has 4 divisors (see below), whose sum is σ = 134263066560. Its totient is φ = 67131533276.

The previous prime is 100697299909. The next prime is 100697299943. The reversal of 100697299917 is 719992796001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100697299917 - 2³ = 100697299909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100697299117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16782883317 + ... + 16782883322.

It is an arithmetic number, because the mean of its divisors is an integer number (33565766640).

Almost surely, 2^100697299917 is an apocalyptic number.

It is an amenable number.

100697299917 is a deficient number, since it is larger than the sum of its proper divisors (33565766643).

100697299917 is an equidigital number, since it uses as much as digits as its factorization.

100697299917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33565766642.

The product of its (nonzero) digits is 3857868, while the sum is 60.

The spelling of 100697299917 in words is "one hundred billion, six hundred ninety-seven million, two hundred ninety-nine thousand, nine hundred seventeen".