63662354596 has 81 divisors (see below), whose sum is σ = 121978935561. Its totient is φ = 29066572800.

The previous prime is 63662354573. The next prime is 63662354611. The reversal of 63662354596 is 69545326636.

It is a happy number.

The square root of 63662354596 is 252314.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 61976102500 + 1686252096 = 248950^2 + 41064^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 351725626 + ... + 351725806.

Almost surely, 2^63662354596 is an apocalyptic number.

63662354596 is the 252314-th square number.

It is an amenable number.

63662354596 is a deficient number, since it is larger than the sum of its proper divisors (58316580965).

63662354596 is a wasteful number, since it uses less digits than its factorization.

63662354596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 241 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 55.

The spelling of 63662354596 in words is "sixty-three billion, six hundred sixty-two million, three hundred fifty-four thousand, five hundred ninety-six".