117960045 has 16 divisors (see below), whose sum is σ = 215698560. Its totient is φ = 53924544.

The previous prime is 117960041. The next prime is 117960061. The reversal of 117960045 is 540069711.

It is not a de Polignac number, because 117960045 - 2² = 117960041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117959988 and 117960015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117960041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561610 + ... + 561819.

It is an arithmetic number, because the mean of its divisors is an integer number (13481160).

Almost surely, 2^117960045 is an apocalyptic number.

117960045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117960045 is a deficient number, since it is larger than the sum of its proper divisors (97738515).

117960045 is a wasteful number, since it uses less digits than its factorization.

117960045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123444.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 117960045 is about 10860.9412575522. The cubic root of 117960045 is about 490.4314470142.

The spelling of 117960045 in words is "one hundred seventeen million, nine hundred sixty thousand, forty-five".