117206764290 has 320 divisors, whose sum is σ = 393708522240. Its totient is φ = 24305909760.

The previous prime is 117206764277. The next prime is 117206764291. The reversal of 117206764290 is 92467602711.

117206764290 is a `hidden beast` number, since 1 + 17 + 206 + 7 + 6 + 429 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (117206764291) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 36983826 + ... + 36986994.

It is an arithmetic number, because the mean of its divisors is an integer number (1230339132).

Almost surely, 2^117206764290 is an apocalyptic number.

117206764290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117206764290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196854261120).

117206764290 is an abundant number, since it is smaller than the sum of its proper divisors (276501757950).

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

117206764290 is a wasteful number, since it uses less digits than its factorization.

117206764290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799 (or 3790 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 117206764290 in words is "one hundred seventeen billion, two hundred six million, seven hundred sixty-four thousand, two hundred ninety".