116779499 has 2 divisors, whose sum is σ = 116779500. Its totient is φ = 116779498.

The previous prime is 116779489. The next prime is 116779513. The reversal of 116779499 is 994977611.

It is a weak prime.

It is an emirp because it is prime and its reverse (994977611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116779499 - 2²⁴ = 100002283 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116779499.

It is not a weakly prime, because it can be changed into another prime (116779489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58389749 + 58389750.

It is an arithmetic number, because the mean of its divisors is an integer number (58389750).

Almost surely, 2^116779499 is an apocalyptic number.

116779499 is a deficient number, since it is larger than the sum of its proper divisors (1).

116779499 is an equidigital number, since it uses as much as digits as its factorization.

116779499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 53.

The square root of 116779499 is about 10806.4563571968. The cubic root of 116779499 is about 488.7898765876.

The spelling of 116779499 in words is "one hundred sixteen million, seven hundred seventy-nine thousand, four hundred ninety-nine".