10998044265623 has 2 divisors, whose sum is σ = 10998044265624. Its totient is φ = 10998044265622.

The previous prime is 10998044265581. The next prime is 10998044265641. The reversal of 10998044265623 is 32656244089901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10998044265623 - 2²⁶ = 10997977156759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10998044265643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5499022132811 + 5499022132812.

It is an arithmetic number, because the mean of its divisors is an integer number (5499022132812).

Almost surely, 2^{10998044265623} is an apocalyptic number.

10998044265623 is a deficient number, since it is larger than the sum of its proper divisors (1).

10998044265623 is an equidigital number, since it uses as much as digits as its factorization.

10998044265623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 10998044265623 in words is "ten trillion, nine hundred ninety-eight billion, forty-four million, two hundred sixty-five thousand, six hundred twenty-three".