104638941464 has 16 divisors (see below), whose sum is σ = 200983333320. Its totient is φ = 51043385920.

The previous prime is 104638941443. The next prime is 104638941497. The reversal of 104638941464 is 464149836401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159510254 + ... + 159510909.

Almost surely, 2^104638941464 is an apocalyptic number.

It is an amenable number.

104638941464 is a deficient number, since it is larger than the sum of its proper divisors (96344391856).

104638941464 is a wasteful number, since it uses less digits than its factorization.

104638941464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319021210 (or 319021206 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 104638941464 in words is "one hundred four billion, six hundred thirty-eight million, nine hundred forty-one thousand, four hundred sixty-four".