117180605070 has 64 divisors (see below), whose sum is σ = 312774696000. Its totient is φ = 31218853248.

The previous prime is 117180605063. The next prime is 117180605083. The reversal of 117180605070 is 70506081711.

It is a happy number.

117180605070 is a `hidden beast` number, since 1 + 1 + 71 + 80 + 6 + 0 + 507 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85636 + ... + 491624.

It is an arithmetic number, because the mean of its divisors is an integer number (4887104625).

Almost surely, 2^117180605070 is an apocalyptic number.

117180605070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117180605070 is an abundant number, since it is smaller than the sum of its proper divisors (195594090930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117180605070 is a wasteful number, since it uses less digits than its factorization.

117180605070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407074 (or 407068 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

Adding to 117180605070 its reverse (70506081711), we get a palindrome (187686686781).

The spelling of 117180605070 in words is "one hundred seventeen billion, one hundred eighty million, six hundred five thousand, seventy".