60665466161431 has 2 divisors, whose sum is σ = 60665466161432. Its totient is φ = 60665466161430.

The previous prime is 60665466161381. The next prime is 60665466161437. The reversal of 60665466161431 is 13416166456606.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60665466161431 is a prime.

It is a super-2 number, since 2×60665466161431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60665466161437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30332733080715 + 30332733080716.

It is an arithmetic number, because the mean of its divisors is an integer number (30332733080716).

Almost surely, 2^{60665466161431} is an apocalyptic number.

60665466161431 is a deficient number, since it is larger than the sum of its proper divisors (1).

60665466161431 is an equidigital number, since it uses as much as digits as its factorization.

60665466161431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 60665466161431 in words is "sixty trillion, six hundred sixty-five billion, four hundred sixty-six million, one hundred sixty-one thousand, four hundred thirty-one".