63015410433140 has 48 divisors (see below), whose sum is σ = 144454004009280. Its totient is φ = 22900182420480.

The previous prime is 63015410433139. The next prime is 63015410433167. The reversal of 63015410433140 is 4133401451036.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 63015410433140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90353597 + ... + 91048356.

It is an arithmetic number, because the mean of its divisors is an integer number (3009458416860).

Almost surely, 2^{63015410433140} is an apocalyptic number.

It is an amenable number.

63015410433140 is an abundant number, since it is smaller than the sum of its proper divisors (81438593576140).

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

63015410433140 is a wasteful number, since it uses less digits than its factorization.

63015410433140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181403552 (or 181403550 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 63015410433140 its reverse (4133401451036), we get a palindrome (67148811884176).

The spelling of 63015410433140 in words is "sixty-three trillion, fifteen billion, four hundred ten million, four hundred thirty-three thousand, one hundred forty".