116569192569 has 4 divisors (see below), whose sum is σ = 155425590096. Its totient is φ = 77712795044.

The previous prime is 116569192567. The next prime is 116569192583. The reversal of 116569192569 is 965291965611.

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 116569192569 - 2¹ = 116569192567 is a prime.

It is a super-2 number, since 2×116569192569² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116569192567) 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, 19428198759 + ... + 19428198764.

It is an arithmetic number, because the mean of its divisors is an integer number (38856397524).

Almost surely, 2^116569192569 is an apocalyptic number.

It is an amenable number.

116569192569 is a deficient number, since it is larger than the sum of its proper divisors (38856397527).

116569192569 is an equidigital number, since it uses as much as digits as its factorization.

116569192569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38856397526.

The product of its digits is 7873200, while the sum is 60.

The spelling of 116569192569 in words is "one hundred sixteen billion, five hundred sixty-nine million, one hundred ninety-two thousand, five hundred sixty-nine".