117107420801858 has 32 divisors (see below), whose sum is σ = 192446475177600. Its totient is φ = 53198336498944.

The previous prime is 117107420801851. The next prime is 117107420801869. The reversal of 117107420801858 is 858108024701711.

It is not an unprimeable number, because it can be changed into a prime (117107420801851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7058468 + ... + 16853391.

It is an arithmetic number, because the mean of its divisors is an integer number (6013952349300).

Almost surely, 2^{117107420801858} is an apocalyptic number.

117107420801858 is a deficient number, since it is larger than the sum of its proper divisors (75339054375742).

117107420801858 is a wasteful number, since it uses less digits than its factorization.

117107420801858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23916874.

The product of its (nonzero) digits is 1003520, while the sum is 53.

The spelling of 117107420801858 in words is "one hundred seventeen trillion, one hundred seven billion, four hundred twenty million, eight hundred one thousand, eight hundred fifty-eight".