116672222789 has 4 divisors (see below), whose sum is σ = 117415358124. Its totient is φ = 115929087456.

The previous prime is 116672222747. The next prime is 116672222791. The reversal of 116672222789 is 987222276611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42418697764 + 74253525025 = 205958^2 + 272495^2 .

It is a cyclic number.

It is not a de Polignac number, because 116672222789 - 2¹² = 116672218693 is a prime.

It is a super-2 number, since 2×116672222789² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116672222789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116672222089) 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, 371567432 + ... + 371567745.

It is an arithmetic number, because the mean of its divisors is an integer number (29353839531).

Almost surely, 2^116672222789 is an apocalyptic number.

It is an amenable number.

116672222789 is a deficient number, since it is larger than the sum of its proper divisors (743135335).

116672222789 is an equidigital number, since it uses as much as digits as its factorization.

116672222789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743135334.

The product of its digits is 2032128, while the sum is 53.

The spelling of 116672222789 in words is "one hundred sixteen billion, six hundred seventy-two million, two hundred twenty-two thousand, seven hundred eighty-nine".