10603557751609 has 2 divisors, whose sum is σ = 10603557751610. Its totient is φ = 10603557751608.

The previous prime is 10603557751571. The next prime is 10603557751663. The reversal of 10603557751609 is 90615775530601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10284829758009 + 318727993600 = 3206997^2 + 564560^2 .

It is a cyclic number.

It is not a de Polignac number, because 10603557751609 - 2³⁹ = 10053801937721 is a prime.

It is a super-2 number, since 2×10603557751609² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10603557751609.

It is not a weakly prime, because it can be changed into another prime (10603557751109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5301778875804 + 5301778875805.

It is an arithmetic number, because the mean of its divisors is an integer number (5301778875805).

Almost surely, 2^{10603557751609} is an apocalyptic number.

It is an amenable number.

10603557751609 is a deficient number, since it is larger than the sum of its proper divisors (1).

10603557751609 is an equidigital number, since it uses as much as digits as its factorization.

10603557751609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5953500, while the sum is 55.

The spelling of 10603557751609 in words is "ten trillion, six hundred three billion, five hundred fifty-seven million, seven hundred fifty-one thousand, six hundred nine".