115550410450499 has 2 divisors, whose sum is σ = 115550410450500. Its totient is φ = 115550410450498.

The previous prime is 115550410450469. The next prime is 115550410450567. The reversal of 115550410450499 is 994054014055511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115550410450499 - 2³⁶ = 115481690973763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115550410450499.

It is not a weakly prime, because it can be changed into another prime (115550410450459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57775205225249 + 57775205225250.

It is an arithmetic number, because the mean of its divisors is an integer number (57775205225250).

Almost surely, 2^{115550410450499} is an apocalyptic number.

115550410450499 is a deficient number, since it is larger than the sum of its proper divisors (1).

115550410450499 is an equidigital number, since it uses as much as digits as its factorization.

115550410450499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240000, while the sum is 53.

The spelling of 115550410450499 in words is "one hundred fifteen trillion, five hundred fifty billion, four hundred ten million, four hundred fifty thousand, four hundred ninety-nine".