35044519813 has 2 divisors, whose sum is σ = 35044519814. Its totient is φ = 35044519812.

The previous prime is 35044519789. The next prime is 35044519817. The reversal of 35044519813 is 31891544053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18148939524 + 16895580289 = 134718^2 + 129983^2 .

It is a cyclic number.

It is not a de Polignac number, because 35044519813 - 2¹⁷ = 35044388741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35044519813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35044519817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17522259906 + 17522259907.

It is an arithmetic number, because the mean of its divisors is an integer number (17522259907).

Almost surely, 2^35044519813 is an apocalyptic number.

It is an amenable number.

35044519813 is a deficient number, since it is larger than the sum of its proper divisors (1).

35044519813 is an equidigital number, since it uses as much as digits as its factorization.

35044519813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 35044519813 in words is "thirty-five billion, forty-four million, five hundred nineteen thousand, eight hundred thirteen".