1061061005567 has 2 divisors, whose sum is σ = 1061061005568. Its totient is φ = 1061061005566.

The previous prime is 1061061005507. The next prime is 1061061005579. The reversal of 1061061005567 is 7655001601601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1061061005567 - 2²⁴ = 1061044228351 is a prime.

It is a super-2 number, since 2×1061061005567² (a number of 25 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 1061061005567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061061005507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530530502783 + 530530502784.

It is an arithmetic number, because the mean of its divisors is an integer number (530530502784).

Almost surely, 2^{1061061005567} is an apocalyptic number.

1061061005567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061061005567 is an equidigital number, since it uses as much as digits as its factorization.

1061061005567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 1061061005567 in words is "one trillion, sixty-one billion, sixty-one million, five thousand, five hundred sixty-seven".