117266607105999 has 32 divisors (see below), whose sum is σ = 168681358884864. Its totient is φ = 72036147052800.

The previous prime is 117266607105983. The next prime is 117266607106079. The reversal of 117266607105999 is 999501706662711.

It is not a de Polignac number, because 117266607105999 - 2⁴ = 117266607105983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117266607105199) 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, 218722834 + ... + 219258320.

It is an arithmetic number, because the mean of its divisors is an integer number (5271292465152).

Almost surely, 2^{117266607105999} is an apocalyptic number.

117266607105999 is a deficient number, since it is larger than the sum of its proper divisors (51414751778865).

117266607105999 is a wasteful number, since it uses less digits than its factorization.

117266607105999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545447.

The product of its (nonzero) digits is 77157360, while the sum is 69.

The spelling of 117266607105999 in words is "one hundred seventeen trillion, two hundred sixty-six billion, six hundred seven million, one hundred five thousand, nine hundred ninety-nine".