60666697337 has 2 divisors, whose sum is σ = 60666697338. Its totient is φ = 60666697336.

The previous prime is 60666697327. The next prime is 60666697381. The reversal of 60666697337 is 73379666606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60193678336 + 473019001 = 245344^2 + 21749^2 .

It is a cyclic number.

It is not a de Polignac number, because 60666697337 - 2⁸ = 60666697081 is a prime.

It is not a weakly prime, because it can be changed into another prime (60666697327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30333348668 + 30333348669.

It is an arithmetic number, because the mean of its divisors is an integer number (30333348669).

Almost surely, 2^60666697337 is an apocalyptic number.

It is an amenable number.

60666697337 is a deficient number, since it is larger than the sum of its proper divisors (1).

60666697337 is an equidigital number, since it uses as much as digits as its factorization.

60666697337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30862944, while the sum is 59.

The spelling of 60666697337 in words is "sixty billion, six hundred sixty-six million, six hundred ninety-seven thousand, three hundred thirty-seven".