1144562890727 has 2 divisors, whose sum is σ = 1144562890728. Its totient is φ = 1144562890726.

The previous prime is 1144562890699. The next prime is 1144562890741. The reversal of 1144562890727 is 7270982654411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144562890727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144562895727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572281445363 + 572281445364.

It is an arithmetic number, because the mean of its divisors is an integer number (572281445364).

Almost surely, 2^{1144562890727} is an apocalyptic number.

1144562890727 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144562890727 is an equidigital number, since it uses as much as digits as its factorization.

1144562890727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 1144562890727 in words is "one trillion, one hundred forty-four billion, five hundred sixty-two million, eight hundred ninety thousand, seven hundred twenty-seven".