47335362978816 has 704 divisors, whose sum is σ = 156427576565760. Its totient is φ = 14016816414720.

The previous prime is 47335362978811. The next prime is 47335362978823. The reversal of 47335362978816 is 61887926353374.

47335362978816 is a `hidden beast` number, since 4 + 7 + 3 + 3 + 536 + 2 + 9 + 7 + 8 + 81 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (47335362978811) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10620451660 + ... + 10620456116.

Almost surely, 2^{47335362978816} 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 47335362978816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78213788282880).

47335362978816 is an abundant number, since it is smaller than the sum of its proper divisors (109092213586944).

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

47335362978816 is a wasteful number, since it uses less digits than its factorization.

47335362978816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287 (or 5263 counting only the distinct ones).

The product of its digits is 1097349120, while the sum is 72.

The spelling of 47335362978816 in words is "forty-seven trillion, three hundred thirty-five billion, three hundred sixty-two million, nine hundred seventy-eight thousand, eight hundred sixteen".