104738878621680 has 160 divisors (see below), whose sum is σ = 324873347084544. Its totient is φ = 27914645772288.

The previous prime is 104738878621667. The next prime is 104738878621681. The reversal of 104738878621680 is 86126878837401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104738878621681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3428089284 + ... + 3428119836.

Almost surely, 2^{104738878621680} is an apocalyptic number.

104738878621680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104738878621680 is an abundant number, since it is smaller than the sum of its proper divisors (220134468462864).

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

104738878621680 is a wasteful number, since it uses less digits than its factorization.

104738878621680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38143 (or 38137 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 69.

The spelling of 104738878621680 in words is "one hundred four trillion, seven hundred thirty-eight billion, eight hundred seventy-eight million, six hundred twenty-one thousand, six hundred eighty".