117550236736 has 63 divisors (see below), whose sum is σ = 247890619407. Its totient is φ = 55295815680.

The previous prime is 117550236709. The next prime is 117550236737. The reversal of 117550236736 is 637632055711.

The square root of 117550236736 is 342856.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 23335617600 + 94214619136 = 152760^2 + 306944^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117550236737) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 46627156 + ... + 46629676.

Almost surely, 2^117550236736 is an apocalyptic number.

117550236736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

117550236736 is the 342856-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117550236736

117550236736 is an abundant number, since it is smaller than the sum of its proper divisors (130340382671).

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

117550236736 is an frugal number, since it uses more digits than its factorization.

117550236736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088 (or 2540 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 117550236736 in words is "one hundred seventeen billion, five hundred fifty million, two hundred thirty-six thousand, seven hundred thirty-six".