63484048436 has 6 divisors (see below), whose sum is σ = 111097084770. Its totient is φ = 31742024216.

The previous prime is 63484048387. The next prime is 63484048457.

63484048436 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 62070739600 + 1413308836 = 249140^2 + 37594^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7935506051 + ... + 7935506058.

It is an arithmetic number, because the mean of its divisors is an integer number (18516180795).

Almost surely, 2^63484048436 is an apocalyptic number.

It is an amenable number.

63484048436 is a deficient number, since it is larger than the sum of its proper divisors (47613036334).

63484048436 is a wasteful number, since it uses less digits than its factorization.

63484048436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15871012113 (or 15871012111 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 50.

The spelling of 63484048436 in words is "sixty-three billion, four hundred eighty-four million, forty-eight thousand, four hundred thirty-six".