117127859944 has 8 divisors (see below), whose sum is σ = 219614737410. Its totient is φ = 58563929968.

The previous prime is 117127859941. The next prime is 117127859957. The reversal of 117127859944 is 449958721711.

117127859944 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 59225063044 + 57902796900 = 243362^2 + 240630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×117127859944² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117127859941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7320491239 + ... + 7320491254.

Almost surely, 2^117127859944 is an apocalyptic number.

It is an amenable number.

117127859944 is a deficient number, since it is larger than the sum of its proper divisors (102486877466).

117127859944 is a wasteful number, since it uses less digits than its factorization.

117127859944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640982499 (or 14640982495 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 58.

The spelling of 117127859944 in words is "one hundred seventeen billion, one hundred twenty-seven million, eight hundred fifty-nine thousand, nine hundred forty-four".