117790542338 has 8 divisors (see below), whose sum is σ = 201926644032. Its totient is φ = 50481660996.

The previous prime is 117790542323. The next prime is 117790542341. The reversal of 117790542338 is 833245097711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×117790542338² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4206805070 + ... + 4206805097.

It is an arithmetic number, because the mean of its divisors is an integer number (25240830504).

Almost surely, 2^117790542338 is an apocalyptic number.

117790542338 is a deficient number, since it is larger than the sum of its proper divisors (84136101694).

117790542338 is an equidigital number, since it uses as much as digits as its factorization.

117790542338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8413610176.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 117790542338 in words is "one hundred seventeen billion, seven hundred ninety million, five hundred forty-two thousand, three hundred thirty-eight".