1144497238583 has 2 divisors, whose sum is σ = 1144497238584. Its totient is φ = 1144497238582.

The previous prime is 1144497238553. The next prime is 1144497238589. The reversal of 1144497238583 is 3858327944411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144497238583 - 2⁸ = 1144497238327 is a prime.

It is a super-2 number, since 2×1144497238583² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144497238589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572248619291 + 572248619292.

It is an arithmetic number, because the mean of its divisors is an integer number (572248619292).

Almost surely, 2^{1144497238583} is an apocalyptic number.

1144497238583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144497238583 is an equidigital number, since it uses as much as digits as its factorization.

1144497238583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23224320, while the sum is 59.

The spelling of 1144497238583 in words is "one trillion, one hundred forty-four billion, four hundred ninety-seven million, two hundred thirty-eight thousand, five hundred eighty-three".