116554331 has 2 divisors, whose sum is σ = 116554332. Its totient is φ = 116554330.

The previous prime is 116554307. The next prime is 116554337. The reversal of 116554331 is 133455611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116554331 - 2¹⁴ = 116537947 is a prime.

It is a super-2 number, since 2×116554331² = 27169824149715122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116554294 and 116554303.

It is not a weakly prime, because it can be changed into another prime (116554337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58277165 + 58277166.

It is an arithmetic number, because the mean of its divisors is an integer number (58277166).

Almost surely, 2^116554331 is an apocalyptic number.

116554331 is a deficient number, since it is larger than the sum of its proper divisors (1).

116554331 is an equidigital number, since it uses as much as digits as its factorization.

116554331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 116554331 is about 10796.0331140656. The cubic root of 116554331 is about 488.4755216055.

The spelling of 116554331 in words is "one hundred sixteen million, five hundred fifty-four thousand, three hundred thirty-one".