1061784799 has 2 divisors, whose sum is σ = 1061784800. Its totient is φ = 1061784798.

The previous prime is 1061784739. The next prime is 1061784803. The reversal of 1061784799 is 9974871601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1061784799 - 2²⁵ = 1028230367 is a prime.

It is a super-2 number, since 2×1061784799² = 2254773918774940802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061784739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530892399 + 530892400.

It is an arithmetic number, because the mean of its divisors is an integer number (530892400).

Almost surely, 2^1061784799 is an apocalyptic number.

1061784799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061784799 is an equidigital number, since it uses as much as digits as its factorization.

1061784799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 1061784799 is about 32585.0394966770. The cubic root of 1061784799 is about 1020.1847669258.

The spelling of 1061784799 in words is "one billion, sixty-one million, seven hundred eighty-four thousand, seven hundred ninety-nine".