117358500081 has 8 divisors (see below), whose sum is σ = 160294536864. Its totient is φ = 76330731680.

The previous prime is 117358500079. The next prime is 117358500107. The reversal of 117358500081 is 180005853711.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 117358500081 - 2¹ = 117358500079 is a prime.

It is a super-2 number, since 2×117358500081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117358508081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477066951 + ... + 477067196.

It is an arithmetic number, because the mean of its divisors is an integer number (20036817108).

Almost surely, 2^117358500081 is an apocalyptic number.

It is an amenable number.

117358500081 is a deficient number, since it is larger than the sum of its proper divisors (42936036783).

117358500081 is an equidigital number, since it uses as much as digits as its factorization.

117358500081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954134191.

The product of its (nonzero) digits is 33600, while the sum is 39.

The spelling of 117358500081 in words is "one hundred seventeen billion, three hundred fifty-eight million, five hundred thousand, eighty-one".