1117744499 has 2 divisors, whose sum is σ = 1117744500. Its totient is φ = 1117744498.

The previous prime is 1117744493. The next prime is 1117744517. The reversal of 1117744499 is 9944477111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1117744499 is a prime.

It is a super-2 number, since 2×1117744499² = 2498705530089522002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (1117744493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558872249 + 558872250.

It is an arithmetic number, because the mean of its divisors is an integer number (558872250).

Almost surely, 2^1117744499 is an apocalyptic number.

1117744499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117744499 is an equidigital number, since it uses as much as digits as its factorization.

1117744499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 47.

The square root of 1117744499 is about 33432.6860871214. The cubic root of 1117744499 is about 1037.8012283309.

The spelling of 1117744499 in words is "one billion, one hundred seventeen million, seven hundred forty-four thousand, four hundred ninety-nine".