1144153335005 has 4 divisors (see below), whose sum is σ = 1372984002012. Its totient is φ = 915322668000.

The previous prime is 1144153334981. The next prime is 1144153335011. The reversal of 1144153335005 is 5005333514411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 910180873156 + 233972461849 = 954034^2 + 483707^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1144153335005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114415333496 + ... + 114415333505.

It is an arithmetic number, because the mean of its divisors is an integer number (343246000503).

Almost surely, 2^{1144153335005} is an apocalyptic number.

It is an amenable number.

1144153335005 is a deficient number, since it is larger than the sum of its proper divisors (228830667007).

1144153335005 is an equidigital number, since it uses as much as digits as its factorization.

1144153335005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228830667006.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 1144153335005 its reverse (5005333514411), we get a palindrome (6149486849416).

The spelling of 1144153335005 in words is "one trillion, one hundred forty-four billion, one hundred fifty-three million, three hundred thirty-five thousand, five".