60606697033921 has 2 divisors, whose sum is σ = 60606697033922. Its totient is φ = 60606697033920.

The previous prime is 60606697033853. The next prime is 60606697033931. The reversal of 60606697033921 is 12933079660606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52977086303296 + 7629610730625 = 7278536^2 + 2762175^2 .

It is a cyclic number.

It is not a de Polignac number, because 60606697033921 - 2⁷ = 60606697033793 is a prime.

It is a super-2 number, since 2×60606697033921² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60606697033931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30303348516960 + 30303348516961.

It is an arithmetic number, because the mean of its divisors is an integer number (30303348516961).

Almost surely, 2^{60606697033921} is an apocalyptic number.

It is an amenable number.

60606697033921 is a deficient number, since it is larger than the sum of its proper divisors (1).

60606697033921 is an equidigital number, since it uses as much as digits as its factorization.

60606697033921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13226976, while the sum is 58.

The spelling of 60606697033921 in words is "sixty trillion, six hundred six billion, six hundred ninety-seven million, thirty-three thousand, nine hundred twenty-one".