117373641552 has 180 divisors, whose sum is σ = 350219014236. Its totient is φ = 36688404480.

The previous prime is 117373641499. The next prime is 117373641557. The reversal of 117373641552 is 255146373711.

117373641552 is a `hidden beast` number, since 1 + 1 + 7 + 37 + 3 + 64 + 1 + 552 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 10311183936 + 107062457616 = 101544^2 + 327204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117373641498 and 117373641507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117373641557) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11689078 + ... + 11699114.

Almost surely, 2^117373641552 is an apocalyptic number.

117373641552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117373641552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175109507118).

117373641552 is an abundant number, since it is smaller than the sum of its proper divisors (232845372684).

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

117373641552 is a wasteful number, since it uses less digits than its factorization.

117373641552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10366 (or 10340 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The spelling of 117373641552 in words is "one hundred seventeen billion, three hundred seventy-three million, six hundred forty-one thousand, five hundred fifty-two".