1060513681 has 2 divisors, whose sum is σ = 1060513682. Its totient is φ = 1060513680.

The previous prime is 1060513679. The next prime is 1060513711. The reversal of 1060513681 is 1863150601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 546811456 + 513702225 = 23384^2 + 22665^2 .

It is a cyclic number.

It is not a de Polignac number, because 1060513681 - 2¹ = 1060513679 is a prime.

It is a super-2 number, since 2×1060513681² = 2249378535176339522, which contains 22 as substring.

Together with 1060513679, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1060513621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530256840 + 530256841.

It is an arithmetic number, because the mean of its divisors is an integer number (530256841).

Almost surely, 2^1060513681 is an apocalyptic number.

It is an amenable number.

1060513681 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060513681 is an equidigital number, since it uses as much as digits as its factorization.

1060513681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1060513681 is about 32565.5290299421. The cubic root of 1060513681 is about 1019.7774988852. Note that the first 3 decimals are identical.

The spelling of 1060513681 in words is "one billion, sixty million, five hundred thirteen thousand, six hundred eighty-one".