117156651200 has 84 divisors (see below), whose sum is σ = 289200838920. Its totient is φ = 46712739840.

The previous prime is 117156651191. The next prime is 117156651221. The reversal of 117156651200 is 2156651711.

It is a super-2 number, since 2×117156651200² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383831 + ... + 617769.

It is an arithmetic number, because the mean of its divisors is an integer number (3442867130).

Almost surely, 2^117156651200 is an apocalyptic number.

117156651200 is a gapful number since it is divisible by the number (10) 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 117156651200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144600419460).

117156651200 is an abundant number, since it is smaller than the sum of its proper divisors (172044187720).

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

117156651200 is a wasteful number, since it uses less digits than its factorization.

117156651200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234274 (or 234259 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 117156651200 in words is "one hundred seventeen billion, one hundred fifty-six million, six hundred fifty-one thousand, two hundred".