1061652013 has 2 divisors, whose sum is σ = 1061652014. Its totient is φ = 1061652012.

The previous prime is 1061651879. The next prime is 1061652017. The reversal of 1061652013 is 3102561601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 647040969 + 414611044 = 25437^2 + 20362^2 .

It is an emirp because it is prime and its reverse (3102561601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1061652013 is a prime.

It is a super-2 number, since 2×1061652013² = 2254209993413904338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061652017) 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, 530826006 + 530826007.

It is an arithmetic number, because the mean of its divisors is an integer number (530826007).

Almost surely, 2^1061652013 is an apocalyptic number.

It is an amenable number.

1061652013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061652013 is an equidigital number, since it uses as much as digits as its factorization.

1061652013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1061652013 is about 32583.0019028327. The cubic root of 1061652013 is about 1020.1422373090.

The spelling of 1061652013 in words is "one billion, sixty-one million, six hundred fifty-two thousand, thirteen".