63741315621364 has 12 divisors (see below), whose sum is σ = 111547927619044. Its totient is φ = 31870479158784.

The previous prime is 63741315621341. The next prime is 63741315621371. The reversal of 63741315621364 is 46312651314736.

It can be written as a sum of positive squares in 2 ways, for example, as 14316310016100 + 49425005605264 = 3783690^2 + 7030292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43858587 + ... + 45288610.

Almost surely, 2^{63741315621364} is an apocalyptic number.

It is an amenable number.

63741315621364 is a deficient number, since it is larger than the sum of its proper divisors (47806611997680).

63741315621364 is a wasteful number, since it uses less digits than its factorization.

63741315621364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89325954 (or 89325952 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The spelling of 63741315621364 in words is "sixty-three trillion, seven hundred forty-one billion, three hundred fifteen million, six hundred twenty-one thousand, three hundred sixty-four".