1144499713 has 24 divisors (see below), whose sum is σ = 1414648800. Its totient is φ = 920602368.

The previous prime is 1144499701. The next prime is 1144499717. The reversal of 1144499713 is 3179944411.

It is a de Polignac number, because none of the positive numbers 2^k-1144499713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144499713.

It is not an unprimeable number, because it can be changed into a prime (1144499717) 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 in 23 ways as a sum of consecutive naturals, for example, 93873 + ... + 105361.

It is an arithmetic number, because the mean of its divisors is an integer number (58943700).

Almost surely, 2^1144499713 is an apocalyptic number.

It is an amenable number.

1144499713 is a deficient number, since it is larger than the sum of its proper divisors (270149087).

1144499713 is a wasteful number, since it uses less digits than its factorization.

1144499713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11629 (or 11622 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 1144499713 is about 33830.4554063347. The cubic root of 1144499713 is about 1046.0165662321.

The spelling of 1144499713 in words is "one billion, one hundred forty-four million, four hundred ninety-nine thousand, seven hundred thirteen".