10444130993 has 2 divisors, whose sum is σ = 10444130994. Its totient is φ = 10444130992.

The previous prime is 10444130989. The next prime is 10444131037. The reversal of 10444130993 is 39903144401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8640260209 + 1803870784 = 92953^2 + 42472^2 .

It is a cyclic number.

It is not a de Polignac number, because 10444130993 - 2² = 10444130989 is a prime.

It is not a weakly prime, because it can be changed into another prime (10444130393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5222065496 + 5222065497.

It is an arithmetic number, because the mean of its divisors is an integer number (5222065497).

Almost surely, 2^10444130993 is an apocalyptic number.

It is an amenable number.

10444130993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10444130993 is an equidigital number, since it uses as much as digits as its factorization.

10444130993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 10444130993 in words is "ten billion, four hundred forty-four million, one hundred thirty thousand, nine hundred ninety-three".