117213673510 has 16 divisors (see below), whose sum is σ = 213956227872.
Its totient is φ = 46225110400.
The previous prime is 117213673481. The next prime is 117213673513. The reversal of 117213673510 is 15376312711.
It is a self number, because there is not a number n which added to its sum of digits gives 117213673510.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117213673513) 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, 82544131 + ... + 82545550.
It is an arithmetic number, because the mean of its divisors is an integer number (13372264242).
Almost surely, 2117213673510 is an apocalyptic number.
117213673510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
117213673510 is a deficient number, since it is larger than the sum of its proper divisors (96742554362).
117213673510 is a wasteful number, since it uses less digits than its factorization.
117213673510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165089759.
The product of its (nonzero) digits is 26460, while the sum is 37.
The spelling of 117213673510 in words is "one hundred seventeen billion, two hundred thirteen million, six hundred seventy-three thousand, five hundred ten".