11454313899 has 32 divisors (see below), whose sum is σ = 17874841600. Its totient is φ = 6387831072.

The previous prime is 11454313891. The next prime is 11454313901. The reversal of 11454313899 is 99831345411.

It is not a de Polignac number, because 11454313899 - 2³ = 11454313891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11454313891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1258764 + ... + 1267830.

It is an arithmetic number, because the mean of its divisors is an integer number (558588800).

Almost surely, 2^11454313899 is an apocalyptic number.

11454313899 is a deficient number, since it is larger than the sum of its proper divisors (6420527701).

11454313899 is a wasteful number, since it uses less digits than its factorization.

11454313899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519.

The product of its digits is 466560, while the sum is 48.

The spelling of 11454313899 in words is "eleven billion, four hundred fifty-four million, three hundred thirteen thousand, eight hundred ninety-nine".