117153073620 has 108 divisors (see below), whose sum is σ = 390607138740. Its totient is φ = 28400739840.

The previous prime is 117153073613. The next prime is 117153073657. The reversal of 117153073620 is 26370351711.

117153073620 is a `hidden beast` number, since 1 + 1 + 71 + 530 + 7 + 36 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42023360016 + 75129713604 = 204996^2 + 274098^2 .

It is a super-2 number, since 2×117153073620² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2667685 + ... + 2711244.

Almost surely, 2^117153073620 is an apocalyptic number.

117153073620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117153073620 is an abundant number, since it is smaller than the sum of its proper divisors (273454065120).

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

117153073620 is a wasteful number, since it uses less digits than its factorization.

117153073620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378966 (or 5378950 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The spelling of 117153073620 in words is "one hundred seventeen billion, one hundred fifty-three million, seventy-three thousand, six hundred twenty".