117041456642 has 64 divisors (see below), whose sum is σ = 199618473600. Its totient is φ = 50980608000.

The previous prime is 117041456561. The next prime is 117041456647. The reversal of 117041456642 is 246654140711.

117041456642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 117041456642.

It is not an unprimeable number, because it can be changed into a prime (117041456647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107278517 + ... + 107279607.

It is an arithmetic number, because the mean of its divisors is an integer number (3119038650).

Almost surely, 2^117041456642 is an apocalyptic number.

117041456642 is a deficient number, since it is larger than the sum of its proper divisors (82577016958).

117041456642 is a wasteful number, since it uses less digits than its factorization.

117041456642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 117041456642 in words is "one hundred seventeen billion, forty-one million, four hundred fifty-six thousand, six hundred forty-two".