63441555514436 has 24 divisors (see below), whose sum is σ = 122364312331296. Its totient is φ = 28539781297920.

The previous prime is 63441555514417. The next prime is 63441555514453.

63441555514436 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7432230446 + ... + 7432238981.

It is an arithmetic number, because the mean of its divisors is an integer number (5098513013804).

Almost surely, 2^{63441555514436} is an apocalyptic number.

It is an amenable number.

63441555514436 is a deficient number, since it is larger than the sum of its proper divisors (58922756816860).

63441555514436 is a wasteful number, since it uses less digits than its factorization.

63441555514436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14864469539 (or 14864469537 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 63441555514436 in words is "sixty-three trillion, four hundred forty-one billion, five hundred fifty-five million, five hundred fourteen thousand, four hundred thirty-six".