47363972668 has 12 divisors (see below), whose sum is σ = 82903217992. Its totient is φ = 23677338960.

The previous prime is 47363972647. The next prime is 47363972683. The reversal of 47363972668 is 86627936374.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138863 + ... + 1179718.

Almost surely, 2^47363972668 is an apocalyptic number.

It is an amenable number.

47363972668 is a deficient number, since it is larger than the sum of its proper divisors (35539245324).

47363972668 is a wasteful number, since it uses less digits than its factorization.

47363972668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323692 (or 2323690 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 61.

The spelling of 47363972668 in words is "forty-seven billion, three hundred sixty-three million, nine hundred seventy-two thousand, six hundred sixty-eight".