100164631647 has 8 divisors (see below), whose sum is σ = 133573843456. Its totient is φ = 66765920472.

The previous prime is 100164631631. The next prime is 100164631673. The reversal of 100164631647 is 746136461001.

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

It is not a de Polignac number, because 100164631647 - 2⁴ = 100164631631 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 (100164631627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2602873 + ... + 2641074.

It is an arithmetic number, because the mean of its divisors is an integer number (16696730432).

Almost surely, 2^100164631647 is an apocalyptic number.

100164631647 is a deficient number, since it is larger than the sum of its proper divisors (33409211809).

100164631647 is an equidigital number, since it uses as much as digits as its factorization.

100164631647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250317.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 100164631647 in words is "one hundred billion, one hundred sixty-four million, six hundred thirty-one thousand, six hundred forty-seven".