104139178982 has 8 divisors (see below), whose sum is σ = 156909256896. Its totient is φ = 51836093352.

The previous prime is 104139178963. The next prime is 104139178991. The reversal of 104139178982 is 289871931401.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 116747513 + ... + 116748404.

It is an arithmetic number, because the mean of its divisors is an integer number (19613657112).

Almost surely, 2^104139178982 is an apocalyptic number.

104139178982 is a deficient number, since it is larger than the sum of its proper divisors (52770077914).

104139178982 is a wasteful number, since it uses less digits than its factorization.

104139178982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233496142.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 104139178982 in words is "one hundred four billion, one hundred thirty-nine million, one hundred seventy-eight thousand, nine hundred eighty-two".