117140757458 has 8 divisors (see below), whose sum is σ = 175713088752. Its totient is φ = 58569727876.

The previous prime is 117140757457. The next prime is 117140757479. The reversal of 117140757458 is 854757041711.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117140757457) by changing a digit.

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, 55760 + ... + 487227.

It is an arithmetic number, because the mean of its divisors is an integer number (21964136094).

Almost surely, 2^117140757458 is an apocalyptic number.

117140757458 is a deficient number, since it is larger than the sum of its proper divisors (58572331294).

117140757458 is a wasteful number, since it uses less digits than its factorization.

117140757458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650856.

The product of its (nonzero) digits is 1097600, while the sum is 50.

The spelling of 117140757458 in words is "one hundred seventeen billion, one hundred forty million, seven hundred fifty-seven thousand, four hundred fifty-eight".