117211739044 has 27 divisors (see below), whose sum is σ = 208136583403. Its totient is φ = 57756469400.

The previous prime is 117211739039. The next prime is 117211739069. The reversal of 117211739044 is 440937112711.

The square root of 117211739044 is 342362.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117211738988 and 117211739006.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 48614199 + ... + 48616609.

Almost surely, 2^117211739044 is an apocalyptic number.

117211739044 is the 342362-nd square number.

It is an amenable number.

117211739044 is a deficient number, since it is larger than the sum of its proper divisors (90924844359).

117211739044 is an frugal number, since it uses more digits than its factorization.

117211739044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 117211739044 in words is "one hundred seventeen billion, two hundred eleven million, seven hundred thirty-nine thousand, forty-four".