60208264661 has 2 divisors, whose sum is σ = 60208264662. Its totient is φ = 60208264660.

The previous prime is 60208264631. The next prime is 60208264667. The reversal of 60208264661 is 16646280206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43647148561 + 16561116100 = 208919^2 + 128690^2 .

It is a cyclic number.

It is not a de Polignac number, because 60208264661 - 2¹⁰ = 60208263637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60208264667) 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, 30104132330 + 30104132331.

It is an arithmetic number, because the mean of its divisors is an integer number (30104132331).

Almost surely, 2^60208264661 is an apocalyptic number.

It is an amenable number.

60208264661 is a deficient number, since it is larger than the sum of its proper divisors (1).

60208264661 is an equidigital number, since it uses as much as digits as its factorization.

60208264661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 60208264661 in words is "sixty billion, two hundred eight million, two hundred sixty-four thousand, six hundred sixty-one".