1164268499 has 2 divisors, whose sum is σ = 1164268500. Its totient is φ = 1164268498.

The previous prime is 1164268463. The next prime is 1164268507. The reversal of 1164268499 is 9948624611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1164268499 - 2⁸ = 1164268243 is a prime.

It is a super-2 number, since 2×1164268499² = 2711042275527426002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1164267499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582134249 + 582134250.

It is an arithmetic number, because the mean of its divisors is an integer number (582134250).

Almost surely, 2^1164268499 is an apocalyptic number.

1164268499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164268499 is an equidigital number, since it uses as much as digits as its factorization.

1164268499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 50.

The square root of 1164268499 is about 34121.3789141060. The cubic root of 1164268499 is about 1052.0047862625.

The spelling of 1164268499 in words is "one billion, one hundred sixty-four million, two hundred sixty-eight thousand, four hundred ninety-nine".