63871337325630 has 16 divisors (see below), whose sum is σ = 153291209581584. Its totient is φ = 17032356620160.

The previous prime is 63871337325619. The next prime is 63871337325671. The reversal of 63871337325630 is 3652373317836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064522288731 + ... + 1064522288790.

It is an arithmetic number, because the mean of its divisors is an integer number (9580700598849).

Almost surely, 2^{63871337325630} is an apocalyptic number.

63871337325630 is an abundant number, since it is smaller than the sum of its proper divisors (89419872255954).

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

63871337325630 is a wasteful number, since it uses less digits than its factorization.

63871337325630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129044577531.

The product of its (nonzero) digits is 34292160, while the sum is 57.

The spelling of 63871337325630 in words is "sixty-three trillion, eight hundred seventy-one billion, three hundred thirty-seven million, three hundred twenty-five thousand, six hundred thirty".