1144807671 has 16 divisors (see below), whose sum is σ = 1745452800. Its totient is φ = 653806848.

The previous prime is 1144807663. The next prime is 1144807673. The reversal of 1144807671 is 1767084411.

It is not a de Polignac number, because 1144807671 - 2³ = 1144807663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144807673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25240 + ... + 54098.

It is an arithmetic number, because the mean of its divisors is an integer number (109090800).

Almost surely, 2^1144807671 is an apocalyptic number.

1144807671 is a deficient number, since it is larger than the sum of its proper divisors (600645129).

1144807671 is a wasteful number, since it uses less digits than its factorization.

1144807671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30758.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 1144807671 is about 33835.0065908077. The cubic root of 1144807671 is about 1046.1103773177.

The spelling of 1144807671 in words is "one billion, one hundred forty-four million, eight hundred seven thousand, six hundred seventy-one".