109075499782 has 16 divisors (see below), whose sum is σ = 179712495360. Its totient is φ = 49420935432.

The previous prime is 109075499777. The next prime is 109075499809. The reversal of 109075499782 is 287994570901.

It is a self number, because there is not a number n which added to its sum of digits gives 109075499782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62399298 + ... + 62401045.

It is an arithmetic number, because the mean of its divisors is an integer number (11232030960).

Almost surely, 2^109075499782 is an apocalyptic number.

109075499782 is a deficient number, since it is larger than the sum of its proper divisors (70636995578).

109075499782 is a wasteful number, since it uses less digits than its factorization.

109075499782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124800387.

The product of its (nonzero) digits is 11430720, while the sum is 61.

The spelling of 109075499782 in words is "one hundred nine billion, seventy-five million, four hundred ninety-nine thousand, seven hundred eighty-two".