115116769 has 2 divisors, whose sum is σ = 115116770. Its totient is φ = 115116768.

The previous prime is 115116751. The next prime is 115116779. The reversal of 115116769 is 967611511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61826769 + 53290000 = 7863^2 + 7300^2 .

It is a cyclic number.

It is not a de Polignac number, because 115116769 - 2¹⁷ = 114985697 is a prime.

It is a super-2 number, since 2×115116769² = 26503741009998722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115116779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57558384 + 57558385.

It is an arithmetic number, because the mean of its divisors is an integer number (57558385).

Almost surely, 2^115116769 is an apocalyptic number.

It is an amenable number.

115116769 is a deficient number, since it is larger than the sum of its proper divisors (1).

115116769 is an equidigital number, since it uses as much as digits as its factorization.

115116769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 37.

The square root of 115116769 is about 10729.2482961296. The cubic root of 115116769 is about 486.4589490629.

The spelling of 115116769 in words is "one hundred fifteen million, one hundred sixteen thousand, seven hundred sixty-nine".