63744326325032 has 16 divisors (see below), whose sum is σ = 119521859953140. Its totient is φ = 31871830337536.

The previous prime is 63744326325023. The next prime is 63744326325109. The reversal of 63744326325032 is 23052362344736.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59151388708036 + 4592937616996 = 7690994^2 + 2143114^2 .

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, 40788203 + ... + 42322170.

Almost surely, 2^{63744326325032} is an apocalyptic number.

It is an amenable number.

63744326325032 is a deficient number, since it is larger than the sum of its proper divisors (55777533628108).

63744326325032 is a wasteful number, since it uses less digits than its factorization.

63744326325032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83206252 (or 83206248 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 50.

Adding to 63744326325032 its reverse (23052362344736), we get a palindrome (86796688669768).

The spelling of 63744326325032 in words is "sixty-three trillion, seven hundred forty-four billion, three hundred twenty-six million, three hundred twenty-five thousand, thirty-two".