1170081499 has 2 divisors, whose sum is σ = 1170081500. Its totient is φ = 1170081498.

The previous prime is 1170081467. The next prime is 1170081533. The reversal of 1170081499 is 9941800711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1170081499 - 2⁵ = 1170081467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1170091499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585040749 + 585040750.

It is an arithmetic number, because the mean of its divisors is an integer number (585040750).

Almost surely, 2^1170081499 is an apocalyptic number.

1170081499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170081499 is an equidigital number, since it uses as much as digits as its factorization.

1170081499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 40.

The square root of 1170081499 is about 34206.4540547541. The cubic root of 1170081499 is about 1053.7527090707.

The spelling of 1170081499 in words is "one billion, one hundred seventy million, eighty-one thousand, four hundred ninety-nine".