63469496436 has 12 divisors (see below), whose sum is σ = 148095491712. Its totient is φ = 21156498808.

The previous prime is 63469496411. The next prime is 63469496471.

63469496436 is nontrivially palindromic in base 10.

63469496436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 63469496436.

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, 2644562340 + ... + 2644562363.

It is an arithmetic number, because the mean of its divisors is an integer number (12341290976).

Almost surely, 2^63469496436 is an apocalyptic number.

It is an amenable number.

63469496436 is an abundant number, since it is smaller than the sum of its proper divisors (84625995276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63469496436 is a wasteful number, since it uses less digits than its factorization.

63469496436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289124710 (or 5289124708 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 60.

The spelling of 63469496436 in words is "sixty-three billion, four hundred sixty-nine million, four hundred ninety-six thousand, four hundred thirty-six".