116605156021169 has 4 divisors (see below), whose sum is σ = 116612761878000. Its totient is φ = 116597550164340.

The previous prime is 116605156021157. The next prime is 116605156021171. The reversal of 116605156021169 is 961120651506611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116605156021169 - 2¹⁶ = 116605155955633 is a prime.

It is a super-2 number, since 2×116605156021169² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116605156020169) 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, 3802905419 + ... + 3802936080.

It is an arithmetic number, because the mean of its divisors is an integer number (29153190469500).

Almost surely, 2^{116605156021169} is an apocalyptic number.

It is an amenable number.

116605156021169 is a deficient number, since it is larger than the sum of its proper divisors (7605856831).

116605156021169 is an equidigital number, since it uses as much as digits as its factorization.

116605156021169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605856830.

The product of its (nonzero) digits is 583200, while the sum is 50.

The spelling of 116605156021169 in words is "one hundred sixteen trillion, six hundred five billion, one hundred fifty-six million, twenty-one thousand, one hundred sixty-nine".