116428841 has 2 divisors, whose sum is σ = 116428842. Its totient is φ = 116428840.

The previous prime is 116428811. The next prime is 116428859. The reversal of 116428841 is 148824611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114918400 + 1510441 = 10720^2 + 1229^2 .

It is a cyclic number.

It is not a de Polignac number, because 116428841 - 2²² = 112234537 is a prime.

It is not a weakly prime, because it can be changed into another prime (116428811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58214420 + 58214421.

It is an arithmetic number, because the mean of its divisors is an integer number (58214421).

Almost surely, 2^116428841 is an apocalyptic number.

It is an amenable number.

116428841 is a deficient number, since it is larger than the sum of its proper divisors (1).

116428841 is an equidigital number, since it uses as much as digits as its factorization.

116428841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 35.

The square root of 116428841 is about 10790.2196919247. The cubic root of 116428841 is about 488.3001504423.

The spelling of 116428841 in words is "one hundred sixteen million, four hundred twenty-eight thousand, eight hundred forty-one".