116272777 has 2 divisors, whose sum is σ = 116272778. Its totient is φ = 116272776.

The previous prime is 116272769. The next prime is 116272789. The reversal of 116272777 is 777272611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69705801 + 46566976 = 8349^2 + 6824^2 .

It is an emirp because it is prime and its reverse (777272611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116272777 - 2³ = 116272769 is a prime.

It is not a weakly prime, because it can be changed into another prime (116272577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58136388 + 58136389.

It is an arithmetic number, because the mean of its divisors is an integer number (58136389).

Almost surely, 2^116272777 is an apocalyptic number.

It is an amenable number.

116272777 is a deficient number, since it is larger than the sum of its proper divisors (1).

116272777 is an equidigital number, since it uses as much as digits as its factorization.

116272777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57624, while the sum is 40.

The square root of 116272777 is about 10782.9855327734. The cubic root of 116272777 is about 488.0818764909.

The spelling of 116272777 in words is "one hundred sixteen million, two hundred seventy-two thousand, seven hundred seventy-seven".