100629371217 has 16 divisors (see below), whose sum is σ = 137654124480. Its totient is φ = 65365558272.

The previous prime is 100629371207. The next prime is 100629371231. The reversal of 100629371217 is 712173926001.

It is not a de Polignac number, because 100629371217 - 2⁶ = 100629371153 is a prime.

It is a super-2 number, since 2×100629371217² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100629371207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2495608 + ... + 2535609.

It is an arithmetic number, because the mean of its divisors is an integer number (8603382780).

Almost surely, 2^100629371217 is an apocalyptic number.

It is an amenable number.

100629371217 is a deficient number, since it is larger than the sum of its proper divisors (37024753263).

100629371217 is a wasteful number, since it uses less digits than its factorization.

100629371217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031392.

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 100629371217 in words is "one hundred billion, six hundred twenty-nine million, three hundred seventy-one thousand, two hundred seventeen".