63012126102 has 32 divisors (see below), whose sum is σ = 126383090400. Its totient is φ = 20944278528.

The previous prime is 63012126061. The next prime is 63012126103. The reversal of 63012126102 is 20162121036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63012126103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10345474 + ... + 10351562.

It is an arithmetic number, because the mean of its divisors is an integer number (3949471575).

Almost surely, 2^63012126102 is an apocalyptic number.

63012126102 is an abundant number, since it is smaller than the sum of its proper divisors (63370964298).

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

63012126102 is a wasteful number, since it uses less digits than its factorization.

63012126102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10720.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 63012126102 its reverse (20162121036), we get a palindrome (83174247138).

The spelling of 63012126102 in words is "sixty-three billion, twelve million, one hundred twenty-six thousand, one hundred two".