63211076830 has 16 divisors (see below), whose sum is σ = 124123569264. Its totient is φ = 22985846080.

The previous prime is 63211076809. The next prime is 63211076867. The reversal of 63211076830 is 3867011236.

It is a self number, because there is not a number n which added to its sum of digits gives 63211076830.

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, 287322967 + ... + 287323186.

It is an arithmetic number, because the mean of its divisors is an integer number (7757723079).

Almost surely, 2^63211076830 is an apocalyptic number.

63211076830 is a deficient number, since it is larger than the sum of its proper divisors (60912492434).

63211076830 is a wasteful number, since it uses less digits than its factorization.

63211076830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574646171.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 63211076830 in words is "sixty-three billion, two hundred eleven million, seventy-six thousand, eight hundred thirty".