63625522552636 has 12 divisors (see below), whose sum is σ = 121466906691480. Its totient is φ = 28920692069360.

The previous prime is 63625522552601. The next prime is 63625522552649.

63625522552636 is nontrivially palindromic in base 10.

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, 723017301691 + ... + 723017301778.

It is an arithmetic number, because the mean of its divisors is an integer number (10122242224290).

Almost surely, 2^{63625522552636} is an apocalyptic number.

It is an amenable number.

63625522552636 is a deficient number, since it is larger than the sum of its proper divisors (57841384138844).

63625522552636 is a wasteful number, since it uses less digits than its factorization.

63625522552636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446034603484 (or 1446034603482 counting only the distinct ones).

The product of its digits is 116640000, while the sum is 58.

The spelling of 63625522552636 in words is "sixty-three trillion, six hundred twenty-five billion, five hundred twenty-two million, five hundred fifty-two thousand, six hundred thirty-six".