1061652453629 has 2 divisors, whose sum is σ = 1061652453630. Its totient is φ = 1061652453628.

The previous prime is 1061652453527. The next prime is 1061652453677. The reversal of 1061652453629 is 9263542561601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 611364482404 + 450287971225 = 781898^2 + 671035^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061652453629 - 2⁸ = 1061652453373 is a prime.

It is a super-2 number, since 2×1061652453629² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061652452629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530826226814 + 530826226815.

It is an arithmetic number, because the mean of its divisors is an integer number (530826226815).

Almost surely, 2^{1061652453629} is an apocalyptic number.

It is an amenable number.

1061652453629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061652453629 is an equidigital number, since it uses as much as digits as its factorization.

1061652453629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 1061652453629 in words is "one trillion, sixty-one billion, six hundred fifty-two million, four hundred fifty-three thousand, six hundred twenty-nine".