116555941 has 2 divisors, whose sum is σ = 116555942. Its totient is φ = 116555940.

The previous prime is 116555909. The next prime is 116555953. The reversal of 116555941 is 149555611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87890625 + 28665316 = 9375^2 + 5354^2 .

It is a cyclic number.

It is not a de Polignac number, because 116555941 - 2⁵ = 116555909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116555941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116555141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58277970 + 58277971.

It is an arithmetic number, because the mean of its divisors is an integer number (58277971).

Almost surely, 2^116555941 is an apocalyptic number.

It is an amenable number.

116555941 is a deficient number, since it is larger than the sum of its proper divisors (1).

116555941 is an equidigital number, since it uses as much as digits as its factorization.

116555941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 37.

The square root of 116555941 is about 10796.1076782329. The cubic root of 116555941 is about 488.4777707482.

The spelling of 116555941 in words is "one hundred sixteen million, five hundred fifty-five thousand, nine hundred forty-one".