115550701099 has 2 divisors, whose sum is σ = 115550701100. Its totient is φ = 115550701098.

The previous prime is 115550701027. The next prime is 115550701153. The reversal of 115550701099 is 990107055511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115550701099 - 2¹⁹ = 115550176811 is a prime.

It is not a weakly prime, because it can be changed into another prime (115550731099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57775350549 + 57775350550.

It is an arithmetic number, because the mean of its divisors is an integer number (57775350550).

Almost surely, 2^115550701099 is an apocalyptic number.

115550701099 is a deficient number, since it is larger than the sum of its proper divisors (1).

115550701099 is an equidigital number, since it uses as much as digits as its factorization.

115550701099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70875, while the sum is 43.

The spelling of 115550701099 in words is "one hundred fifteen billion, five hundred fifty million, seven hundred one thousand, ninety-nine".