1149539131283 has 8 divisors (see below), whose sum is σ = 1243056082752. Its totient is φ = 1058899624576.

The previous prime is 1149539131277. The next prime is 1149539131297. The reversal of 1149539131283 is 3821319359411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1149539131283 - 2³⁶ = 1080819654547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1149539139283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719360360 + ... + 719361957.

It is an arithmetic number, because the mean of its divisors is an integer number (155382010344).

Almost surely, 2^{1149539131283} is an apocalyptic number.

1149539131283 is a deficient number, since it is larger than the sum of its proper divisors (93516951469).

1149539131283 is a wasteful number, since it uses less digits than its factorization.

1149539131283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438722381.

The product of its digits is 699840, while the sum is 50.

The spelling of 1149539131283 in words is "one trillion, one hundred forty-nine billion, five hundred thirty-nine million, one hundred thirty-one thousand, two hundred eighty-three".