63347666830 has 32 divisors (see below), whose sum is σ = 130368807936. Its totient is φ = 21710265504.

The previous prime is 63347666819. The next prime is 63347666849. The reversal of 63347666830 is 3866674336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13624 + ... + 356203.

It is an arithmetic number, because the mean of its divisors is an integer number (4074025248).

Almost surely, 2^63347666830 is an apocalyptic number.

63347666830 is an abundant number, since it is smaller than the sum of its proper divisors (67021141106).

63347666830 is a wasteful number, since it uses less digits than its factorization.

63347666830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372288.

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 63347666830 in words is "sixty-three billion, three hundred forty-seven million, six hundred sixty-six thousand, eight hundred thirty".