115015450499 has 2 divisors, whose sum is σ = 115015450500. Its totient is φ = 115015450498.

The previous prime is 115015450481. The next prime is 115015450507. The reversal of 115015450499 is 994054510511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115015450499 - 2¹⁶ = 115015384963 is a prime.

It is not a weakly prime, because it can be changed into another prime (115015450469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57507725249 + 57507725250.

It is an arithmetic number, because the mean of its divisors is an integer number (57507725250).

Almost surely, 2^115015450499 is an apocalyptic number.

115015450499 is a deficient number, since it is larger than the sum of its proper divisors (1).

115015450499 is an equidigital number, since it uses as much as digits as its factorization.

115015450499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 44.

The spelling of 115015450499 in words is "one hundred fifteen billion, fifteen million, four hundred fifty thousand, four hundred ninety-nine".