117078006489 has 16 divisors (see below), whose sum is σ = 157593191424. Its totient is φ = 77308358400.

The previous prime is 117078006481. The next prime is 117078006499. The reversal of 117078006489 is 984600870711.

It is not a de Polignac number, because 117078006489 - 2³ = 117078006481 is a prime.

It is a super-2 number, since 2×117078006489² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117078006481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381279 + ... + 616059.

It is an arithmetic number, because the mean of its divisors is an integer number (9849574464).

Almost surely, 2^117078006489 is an apocalyptic number.

It is an amenable number.

117078006489 is a deficient number, since it is larger than the sum of its proper divisors (40515184935).

117078006489 is a wasteful number, since it uses less digits than its factorization.

117078006489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236368.

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 117078006489 in words is "one hundred seventeen billion, seventy-eight million, six thousand, four hundred eighty-nine".