63081401012 has 24 divisors (see below), whose sum is σ = 126593408256. Its totient is φ = 26942613408.

The previous prime is 63081401011. The next prime is 63081401017. The reversal of 63081401012 is 21010418036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63081401011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3836348 + ... + 3852755.

It is an arithmetic number, because the mean of its divisors is an integer number (5274725344).

Almost surely, 2^63081401012 is an apocalyptic number.

It is an amenable number.

63081401012 is an abundant number, since it is smaller than the sum of its proper divisors (63512007244).

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

63081401012 is a wasteful number, since it uses less digits than its factorization.

63081401012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689407 (or 7689405 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 63081401012 its reverse (21010418036), we get a palindrome (84091819048).

The spelling of 63081401012 in words is "sixty-three billion, eighty-one million, four hundred one thousand, twelve".