109792940047 has 32 divisors (see below), whose sum is σ = 133798662144. Its totient is φ = 88048857600.

The previous prime is 109792939987. The next prime is 109792940069. The reversal of 109792940047 is 740049297901.

It is a de Polignac number, because none of the positive numbers 2^k-109792940047 is a prime.

It is a Smith number, since the sum of its digits (52) 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 = 109792939976 and 109792940003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109792941047) 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, 17257147 + ... + 17263507.

It is an arithmetic number, because the mean of its divisors is an integer number (4181208192).

Almost surely, 2^109792940047 is an apocalyptic number.

109792940047 is a deficient number, since it is larger than the sum of its proper divisors (24005722097).

109792940047 is a wasteful number, since it uses less digits than its factorization.

109792940047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8719.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 109792940047 in words is "one hundred nine billion, seven hundred ninety-two million, nine hundred forty thousand, forty-seven".