47219952568 has 32 divisors (see below), whose sum is σ = 92746438560. Its totient is φ = 22495559680.

The previous prime is 47219952547. The next prime is 47219952581. The reversal of 47219952568 is 86525991274.

It is a happy number.

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, 451993 + ... + 546568.

It is an arithmetic number, because the mean of its divisors is an integer number (2898326205).

Almost surely, 2^47219952568 is an apocalyptic number.

It is an amenable number.

47219952568 is a deficient number, since it is larger than the sum of its proper divisors (45526485992).

47219952568 is a wasteful number, since it uses less digits than its factorization.

47219952568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998847 (or 998843 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 58.

The spelling of 47219952568 in words is "forty-seven billion, two hundred nineteen million, nine hundred fifty-two thousand, five hundred sixty-eight".