1149407599 has 2 divisors, whose sum is σ = 1149407600. Its totient is φ = 1149407598.

The previous prime is 1149407537. The next prime is 1149407617. The reversal of 1149407599 is 9957049411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1149407599 - 2⁷ = 1149407471 is a prime.

It is a super-2 number, since 2×1149407599² = 2642275657277889602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149447599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574703799 + 574703800.

It is an arithmetic number, because the mean of its divisors is an integer number (574703800).

Almost surely, 2^1149407599 is an apocalyptic number.

1149407599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149407599 is an equidigital number, since it uses as much as digits as its factorization.

1149407599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 1149407599 is about 33902.9143142592. The cubic root of 1149407599 is about 1047.5096230435.

The spelling of 1149407599 in words is "one billion, one hundred forty-nine million, four hundred seven thousand, five hundred ninety-nine".