1090044264461 has 2 divisors, whose sum is σ = 1090044264462. Its totient is φ = 1090044264460.

The previous prime is 1090044264427. The next prime is 1090044264487. The reversal of 1090044264461 is 1644624400901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1089007038025 + 1037226436 = 1043555^2 + 32206^2 .

It is a cyclic number.

It is not a de Polignac number, because 1090044264461 - 2¹⁴ = 1090044248077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090044264761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545022132230 + 545022132231.

It is an arithmetic number, because the mean of its divisors is an integer number (545022132231).

Almost surely, 2^{1090044264461} is an apocalyptic number.

It is an amenable number.

1090044264461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090044264461 is an equidigital number, since it uses as much as digits as its factorization.

1090044264461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 1090044264461 in words is "one trillion, ninety billion, forty-four million, two hundred sixty-four thousand, four hundred sixty-one".