1061884908493 has 2 divisors, whose sum is σ = 1061884908494. Its totient is φ = 1061884908492.

The previous prime is 1061884908463. The next prime is 1061884908563. The reversal of 1061884908493 is 3948094881601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1061884908484 + 9 = 1030478^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061884908493 - 2¹³ = 1061884900301 is a prime.

It is a super-2 number, since 2×1061884908493² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061884908463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530942454246 + 530942454247.

It is an arithmetic number, because the mean of its divisors is an integer number (530942454247).

Almost surely, 2^{1061884908493} is an apocalyptic number.

It is an amenable number.

1061884908493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061884908493 is an equidigital number, since it uses as much as digits as its factorization.

1061884908493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11943936, while the sum is 61.

The spelling of 1061884908493 in words is "one trillion, sixty-one billion, eight hundred eighty-four million, nine hundred eight thousand, four hundred ninety-three".