63216316948 has 12 divisors (see below), whose sum is σ = 110630419732. Its totient is φ = 31607625600.

The previous prime is 63216316903. The next prime is 63216316951. The reversal of 63216316948 is 84961361236.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41356103044 + 21860213904 = 203362^2 + 147852^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267898 + ... + 445198.

Almost surely, 2^63216316948 is an apocalyptic number.

It is an amenable number.

63216316948 is a deficient number, since it is larger than the sum of its proper divisors (47414102784).

63216316948 is a wasteful number, since it uses less digits than its factorization.

63216316948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266442 (or 266440 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The spelling of 63216316948 in words is "sixty-three billion, two hundred sixteen million, three hundred sixteen thousand, nine hundred forty-eight".