63213623046 has 64 divisors (see below), whose sum is σ = 160646492160. Its totient is φ = 18049340160.

The previous prime is 63213623027. The next prime is 63213623047. The reversal of 63213623046 is 64032631236.

63213623046 is a `hidden beast` number, since 6 + 3 + 21 + 3 + 623 + 0 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 63213623046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63213623047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538966 + ... + 645686.

It is an arithmetic number, because the mean of its divisors is an integer number (2510101440).

Almost surely, 2^63213623046 is an apocalyptic number.

63213623046 is an abundant number, since it is smaller than the sum of its proper divisors (97432869114).

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

63213623046 is a wasteful number, since it uses less digits than its factorization.

63213623046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108306 (or 108300 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 63213623046 in words is "sixty-three billion, two hundred thirteen million, six hundred twenty-three thousand, forty-six".