63126131304 has 32 divisors (see below), whose sum is σ = 159057976320. Its totient is φ = 20876357376.

The previous prime is 63126131303. The next prime is 63126131329. The reversal of 63126131304 is 40313162136.

It is not an unprimeable number, because it can be changed into a prime (63126131303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10352289 + ... + 10358384.

It is an arithmetic number, because the mean of its divisors is an integer number (4970561760).

Almost surely, 2^63126131304 is an apocalyptic number.

It is an amenable number.

63126131304 is an abundant number, since it is smaller than the sum of its proper divisors (95931845016).

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

63126131304 is a wasteful number, since it uses less digits than its factorization.

63126131304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20710809 (or 20710805 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 63126131304 in words is "sixty-three billion, one hundred twenty-six million, one hundred thirty-one thousand, three hundred four".