104782715791 has 8 divisors (see below), whose sum is σ = 112845722864. Its totient is φ = 96720108480.

The previous prime is 104782715753. The next prime is 104782715827. The reversal of 104782715791 is 197517287401.

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

It is a cyclic number.

It is not a de Polignac number, because 104782715791 - 2¹⁵ = 104782683023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104782715711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656620 + ... + 800446.

It is an arithmetic number, because the mean of its divisors is an integer number (14105715358).

Almost surely, 2^104782715791 is an apocalyptic number.

104782715791 is a deficient number, since it is larger than the sum of its proper divisors (8063007073).

104782715791 is a wasteful number, since it uses less digits than its factorization.

104782715791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199881.

The product of its (nonzero) digits is 987840, while the sum is 52.

The spelling of 104782715791 in words is "one hundred four billion, seven hundred eighty-two million, seven hundred fifteen thousand, seven hundred ninety-one".