109792867506 has 64 divisors (see below), whose sum is σ = 264226821120. Its totient is φ = 29711223360.

The previous prime is 109792867501. The next prime is 109792867519. The reversal of 109792867506 is 605768297901.

It is a self number, because there is not a number n which added to its sum of digits gives 109792867506.

It is not an unprimeable number, because it can be changed into a prime (109792867501) 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, 3877741 + ... + 3905951.

It is an arithmetic number, because the mean of its divisors is an integer number (4128544080).

Almost surely, 2^109792867506 is an apocalyptic number.

109792867506 is an abundant number, since it is smaller than the sum of its proper divisors (154433953614).

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

109792867506 is a wasteful number, since it uses less digits than its factorization.

109792867506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33119.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 109792867506 in words is "one hundred nine billion, seven hundred ninety-two million, eight hundred sixty-seven thousand, five hundred six".