117147249600 has 168 divisors, whose sum is σ = 386888297088. Its totient is φ = 31032192000.

The previous prime is 117147249589. The next prime is 117147249613. The reversal of 117147249600 is 6942741711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643987 + ... + 805613.

Almost surely, 2^117147249600 is an apocalyptic number.

117147249600 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 117147249600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193444148544).

117147249600 is an abundant number, since it is smaller than the sum of its proper divisors (269741047488).

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

117147249600 is a wasteful number, since it uses less digits than its factorization.

117147249600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161803 (or 161788 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 117147249600 in words is "one hundred seventeen billion, one hundred forty-seven million, two hundred forty-nine thousand, six hundred".