117621000938 has 8 divisors (see below), whose sum is σ = 201636001632. Its totient is φ = 50409000396.

The previous prime is 117621000911. The next prime is 117621000961. The reversal of 117621000938 is 839000126711.

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

It is an unprimeable number.

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, 4200750020 + ... + 4200750047.

It is an arithmetic number, because the mean of its divisors is an integer number (25204500204).

Almost surely, 2^117621000938 is an apocalyptic number.

117621000938 is a deficient number, since it is larger than the sum of its proper divisors (84015000694).

117621000938 is an equidigital number, since it uses as much as digits as its factorization.

117621000938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401500076.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 117621000938 in words is "one hundred seventeen billion, six hundred twenty-one million, nine hundred thirty-eight", and thus it is an aban number.