117354526380 has 384 divisors, whose sum is σ = 473011660800. Its totient is φ = 23457143808.

The previous prime is 117354526337. The next prime is 117354526381. The reversal of 117354526380 is 83625453711.

It is a happy number.

117354526380 is a `hidden beast` number, since 1 + 1 + 7 + 3 + 5 + 4 + 5 + 2 + 638 + 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 (117354526381) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 870814 + ... + 996506.

It is an arithmetic number, because the mean of its divisors is an integer number (1231801200).

Almost surely, 2^117354526380 is an apocalyptic number.

117354526380 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 117354526380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236505830400).

117354526380 is an abundant number, since it is smaller than the sum of its proper divisors (355657134420).

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

117354526380 is a wasteful number, since it uses less digits than its factorization.

117354526380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125750 (or 125742 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 117354526380 in words is "one hundred seventeen billion, three hundred fifty-four million, five hundred twenty-six thousand, three hundred eighty".