116674163717 has 4 divisors (see below), whose sum is σ = 123537349836. Its totient is φ = 109810977600.

The previous prime is 116674163689. The next prime is 116674163719. The reversal of 116674163717 is 717361476611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 717361476611 = 13 ⋅55181652047.

It can be written as a sum of positive squares in 2 ways, for example, as 70122217636 + 46551946081 = 264806^2 + 215759^2 .

It is a cyclic number.

It is not a de Polignac number, because 116674163717 - 2⁶ = 116674163653 is a prime.

It is a super-2 number, since 2×116674163717² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116674163719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3431593034 + ... + 3431593067.

It is an arithmetic number, because the mean of its divisors is an integer number (30884337459).

Almost surely, 2^116674163717 is an apocalyptic number.

116674163717 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

116674163717 is a deficient number, since it is larger than the sum of its proper divisors (6863186119).

116674163717 is an equidigital number, since it uses as much as digits as its factorization.

116674163717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863186118.

The product of its digits is 889056, while the sum is 50.

The spelling of 116674163717 in words is "one hundred sixteen billion, six hundred seventy-four million, one hundred sixty-three thousand, seven hundred seventeen".