100416664631 has 8 divisors (see below), whose sum is σ = 101132513664. Its totient is φ = 99702179640.

The previous prime is 100416664627. The next prime is 100416664669. The reversal of 100416664631 is 136466614001.

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 100416664631 - 2² = 100416664627 is a prime.

It is a super-2 number, since 2×100416664631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100416669631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193025 + ... + 487946.

It is an arithmetic number, because the mean of its divisors is an integer number (12641564208).

Almost surely, 2^100416664631 is an apocalyptic number.

100416664631 is a deficient number, since it is larger than the sum of its proper divisors (715849033).

100416664631 is an equidigital number, since it uses as much as digits as its factorization.

100416664631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682021.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 100416664631 in words is "one hundred billion, four hundred sixteen million, six hundred sixty-four thousand, six hundred thirty-one".