117244661747 has 8 divisors (see below), whose sum is σ = 122471467776. Its totient is φ = 112028623432.

The previous prime is 117244661731. The next prime is 117244661767. The reversal of 117244661747 is 747166442711.

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 117244661747 - 2⁴ = 117244661731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117244661695 and 117244661704.

It is not an unprimeable number, because it can be changed into a prime (117244661767) 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, 2669663 + ... + 2713224.

It is an arithmetic number, because the mean of its divisors is an integer number (15308933472).

Almost surely, 2^117244661747 is an apocalyptic number.

117244661747 is a deficient number, since it is larger than the sum of its proper divisors (5226806029).

117244661747 is an equidigital number, since it uses as much as digits as its factorization.

117244661747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383857.

The product of its digits is 1580544, while the sum is 50.

The spelling of 117244661747 in words is "one hundred seventeen billion, two hundred forty-four million, six hundred sixty-one thousand, seven hundred forty-seven".