117837490443 has 8 divisors (see below), whose sum is σ = 161363050128. Its totient is φ = 76435128864.

The previous prime is 117837490429. The next prime is 117837490447. The reversal of 117837490443 is 344094738711.

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

It is not a de Polignac number, because 117837490443 - 2⁸ = 117837490187 is a prime.

It is a super-3 number, since 3×117837490443³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (117837490447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530799396 + ... + 530799617.

It is an arithmetic number, because the mean of its divisors is an integer number (20170381266).

Almost surely, 2^117837490443 is an apocalyptic number.

117837490443 is a deficient number, since it is larger than the sum of its proper divisors (43525559685).

117837490443 is a wasteful number, since it uses less digits than its factorization.

117837490443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061599053.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 117837490443 in words is "one hundred seventeen billion, eight hundred thirty-seven million, four hundred ninety thousand, four hundred forty-three".