47216662833980 has 192 divisors, whose sum is σ = 110479446104832. Its totient is φ = 16869694832640.

The previous prime is 47216662833979. The next prime is 47216662834193. The reversal of 47216662833980 is 8933826661274.

It is a happy number.

It is a hoax number, since the sum of its digits (65) 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 63 ways as a sum of consecutive naturals, for example, 3519160232 + ... + 3519173648.

It is an arithmetic number, because the mean of its divisors is an integer number (575413781796).

Almost surely, 2^{47216662833980} 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 47216662833980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55239723052416).

47216662833980 is an abundant number, since it is smaller than the sum of its proper divisors (63262783270852).

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

47216662833980 is a wasteful number, since it uses less digits than its factorization.

47216662833980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20344 (or 20342 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 65.

The spelling of 47216662833980 in words is "forty-seven trillion, two hundred sixteen billion, six hundred sixty-two million, eight hundred thirty-three thousand, nine hundred eighty".