117854303292 has 384 divisors, whose sum is σ = 373171276800. Its totient is φ = 31701196800.

The previous prime is 117854303261. The next prime is 117854303327. The reversal of 117854303292 is 292303458711.

It is a happy number.

117854303292 is a `hidden beast` number, since 1 + 1 + 7 + 8 + 54 + 303 + 292 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 107825898 + ... + 107826990.

It is an arithmetic number, because the mean of its divisors is an integer number (971800200).

Almost surely, 2^117854303292 is an apocalyptic number.

117854303292 is a gapful number since it is divisible by the number (12) 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 117854303292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186585638400).

117854303292 is an abundant number, since it is smaller than the sum of its proper divisors (255316973508).

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

117854303292 is a wasteful number, since it uses less digits than its factorization.

117854303292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 117854303292 in words is "one hundred seventeen billion, eight hundred fifty-four million, three hundred three thousand, two hundred ninety-two".