104239782788 has 12 divisors (see below), whose sum is σ = 182502440400. Its totient is φ = 52096228392.

The previous prime is 104239782769. The next prime is 104239782791. The reversal of 104239782788 is 887287932401.

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, 5905838 + ... + 5923461.

It is an arithmetic number, because the mean of its divisors is an integer number (15208536700).

Almost surely, 2^104239782788 is an apocalyptic number.

It is an amenable number.

104239782788 is a deficient number, since it is larger than the sum of its proper divisors (78262657612).

104239782788 is a wasteful number, since it uses less digits than its factorization.

104239782788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11831506 (or 11831504 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 104239782788 in words is "one hundred four billion, two hundred thirty-nine million, seven hundred eighty-two thousand, seven hundred eighty-eight".