104721666176336 has 40 divisors (see below), whose sum is σ = 221798026023744. Its totient is φ = 47503014485760.

The previous prime is 104721666176249. The next prime is 104721666176339. The reversal of 104721666176336 is 633671666127401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104721666176339) 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, 610806965 + ... + 610978388.

Almost surely, 2^{104721666176336} is an apocalyptic number.

104721666176336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104721666176336 is an abundant number, since it is smaller than the sum of its proper divisors (117076359847408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104721666176336 is a wasteful number, since it uses less digits than its factorization.

104721666176336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221785859 (or 1221785853 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 59.

The spelling of 104721666176336 in words is "one hundred four trillion, seven hundred twenty-one billion, six hundred sixty-six million, one hundred seventy-six thousand, three hundred thirty-six".