63040260012 has 12 divisors (see below), whose sum is σ = 147093940056. Its totient is φ = 21013420000.

The previous prime is 63040259983. The next prime is 63040260043. The reversal of 63040260012 is 21006204036.

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

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, 2626677489 + ... + 2626677512.

It is an arithmetic number, because the mean of its divisors is an integer number (12257828338).

Almost surely, 2^63040260012 is an apocalyptic number.

It is an amenable number.

63040260012 is an abundant number, since it is smaller than the sum of its proper divisors (84053680044).

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

63040260012 is a wasteful number, since it uses less digits than its factorization.

63040260012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253355008 (or 5253355006 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 63040260012 its reverse (21006204036), we get a palindrome (84046464048).

The spelling of 63040260012 in words is "sixty-three billion, forty million, two hundred sixty thousand, twelve".