63054131540 has 24 divisors (see below), whose sum is σ = 138170793600. Its totient is φ = 24125058848.

The previous prime is 63054131509. The next prime is 63054131551. The reversal of 63054131540 is 4513145036.

63054131540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63054131497 and 63054131506.

It is a congruent number.

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, 68536640 + ... + 68537559.

It is an arithmetic number, because the mean of its divisors is an integer number (5757116400).

Almost surely, 2^63054131540 is an apocalyptic number.

It is an amenable number.

63054131540 is an abundant number, since it is smaller than the sum of its proper divisors (75116662060).

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

63054131540 is a wasteful number, since it uses less digits than its factorization.

63054131540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137074231 (or 137074229 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 63054131540 its reverse (4513145036), we get a palindrome (67567276576).

The spelling of 63054131540 in words is "sixty-three billion, fifty-four million, one hundred thirty-one thousand, five hundred forty".