47996706816 has 504 divisors, whose sum is σ = 154776098880. Its totient is φ = 14834368512.

The previous prime is 47996706757. The next prime is 47996706839. The reversal of 47996706816 is 61860769974.

47996706816 is a `hidden beast` number, since 479 + 96 + 7 + 0 + 68 + 16 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1021206505 + ... + 1021206551.

Almost surely, 2^47996706816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47996706816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77388049440).

47996706816 is an abundant number, since it is smaller than the sum of its proper divisors (106779392064).

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

47996706816 is an frugal number, since it uses more digits than its factorization.

47996706816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 47996706816 in words is "forty-seven billion, nine hundred ninety-six million, seven hundred six thousand, eight hundred sixteen".