104166401644 has 6 divisors (see below), whose sum is σ = 182291202884. Its totient is φ = 52083200820.

The previous prime is 104166401641. The next prime is 104166401659. The reversal of 104166401644 is 446104661401.

It is not an unprimeable number, because it can be changed into a prime (104166401641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13020800202 + ... + 13020800209.

Almost surely, 2^104166401644 is an apocalyptic number.

It is an amenable number.

104166401644 is a deficient number, since it is larger than the sum of its proper divisors (78124801240).

104166401644 is a wasteful number, since it uses less digits than its factorization.

104166401644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26041600415 (or 26041600413 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 104166401644 in words is "one hundred four billion, one hundred sixty-six million, four hundred one thousand, six hundred forty-four".