117044844465 has 16 divisors (see below), whose sum is σ = 187277707008. Its totient is φ = 62421931776.

The previous prime is 117044844443. The next prime is 117044844473. The reversal of 117044844465 is 564448440711.

It is not a de Polignac number, because 117044844465 - 2⁹ = 117044843953 is a prime.

It is a super-2 number, since 2×117044844465² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448537 + ... + 659753.

It is an arithmetic number, because the mean of its divisors is an integer number (11704856688).

Almost surely, 2^117044844465 is an apocalyptic number.

117044844465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117044844465 is a deficient number, since it is larger than the sum of its proper divisors (70232862543).

117044844465 is a wasteful number, since it uses less digits than its factorization.

117044844465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248168.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 117044844465 in words is "one hundred seventeen billion, forty-four million, eight hundred forty-four thousand, four hundred sixty-five".