115055641 has 2 divisors, whose sum is σ = 115055642. Its totient is φ = 115055640.

The previous prime is 115055627. The next prime is 115055653. The reversal of 115055641 is 146550511.

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., 112805641 + 2250000 = 10621^2 + 1500^2 .

It is an emirp because it is prime and its reverse (146550511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115055641 - 2²⁵ = 81501209 is a prime.

It is not a weakly prime, because it can be changed into another prime (115055041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57527820 + 57527821.

It is an arithmetic number, because the mean of its divisors is an integer number (57527821).

Almost surely, 2^115055641 is an apocalyptic number.

It is an amenable number.

115055641 is a deficient number, since it is larger than the sum of its proper divisors (1).

115055641 is an equidigital number, since it uses as much as digits as its factorization.

115055641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 115055641 is about 10726.3992560411. The cubic root of 115055641 is about 486.3728291812.

The spelling of 115055641 in words is "one hundred fifteen million, fifty-five thousand, six hundred forty-one".