109969793574 has 16 divisors (see below), whose sum is σ = 224619153408. Its totient is φ = 35876670152.

The previous prime is 109969793573. The next prime is 109969793599. The reversal of 109969793574 is 475397969901.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 109969793499 and 109969793508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109969793573) 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, 194981622 + ... + 194982185.

It is an arithmetic number, because the mean of its divisors is an integer number (14038697088).

Almost surely, 2^109969793574 is an apocalyptic number.

109969793574 is an abundant number, since it is smaller than the sum of its proper divisors (114649359834).

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

109969793574 is a wasteful number, since it uses less digits than its factorization.

109969793574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389963859.

The product of its (nonzero) digits is 115736040, while the sum is 69.

The spelling of 109969793574 in words is "one hundred nine billion, nine hundred sixty-nine million, seven hundred ninety-three thousand, five hundred seventy-four".