117756749773 has 8 divisors (see below), whose sum is σ = 126818244000. Its totient is φ = 108695724528.

The previous prime is 117756749771. The next prime is 117756749777. The reversal of 117756749773 is 377947657711.

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 117756749773 - 2¹ = 117756749771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117756749771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541278 + ... + 726976.

It is an arithmetic number, because the mean of its divisors is an integer number (15852280500).

Almost surely, 2^117756749773 is an apocalyptic number.

117756749773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117756749773 is a deficient number, since it is larger than the sum of its proper divisors (9061494227).

117756749773 is a wasteful number, since it uses less digits than its factorization.

117756749773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234491.

The product of its digits is 54454680, while the sum is 64.

The spelling of 117756749773 in words is "one hundred seventeen billion, seven hundred fifty-six million, seven hundred forty-nine thousand, seven hundred seventy-three".