63266470530 has 128 divisors (see below), whose sum is σ = 167906359296. Its totient is φ = 15175142400.

The previous prime is 63266470529. The next prime is 63266470543. The reversal of 63266470530 is 3507466236.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24995365 + ... + 24997895.

It is an arithmetic number, because the mean of its divisors is an integer number (1311768432).

Almost surely, 2^63266470530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63266470530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83953179648).

63266470530 is an abundant number, since it is smaller than the sum of its proper divisors (104639888766).

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

63266470530 is a wasteful number, since it uses less digits than its factorization.

63266470530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712.

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 63266470530 in words is "sixty-three billion, two hundred sixty-six million, four hundred seventy thousand, five hundred thirty".