116622511 has 2 divisors, whose sum is σ = 116622512. Its totient is φ = 116622510.

The previous prime is 116622503. The next prime is 116622521. The reversal of 116622511 is 115226611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116622511 - 2³ = 116622503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116622521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58311255 + 58311256.

It is an arithmetic number, because the mean of its divisors is an integer number (58311256).

Almost surely, 2^116622511 is an apocalyptic number.

116622511 is a deficient number, since it is larger than the sum of its proper divisors (1).

116622511 is an equidigital number, since it uses as much as digits as its factorization.

116622511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 116622511 is about 10799.1902937211. The cubic root of 116622511 is about 488.5707497821.

The spelling of 116622511 in words is "one hundred sixteen million, six hundred twenty-two thousand, five hundred eleven".