47651133420 has 216 divisors, whose sum is σ = 159939692640. Its totient is φ = 11474496000.

The previous prime is 47651133419. The next prime is 47651133421. The reversal of 47651133420 is 2433115674.

47651133420 is a `hidden beast` number, since 4 + 76 + 511 + 33 + 42 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (47651133419) and next prime (47651133421).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47651133421) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 3281536 + ... + 3296024.

It is an arithmetic number, because the mean of its divisors is an integer number (740461540).

Almost surely, 2^47651133420 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 47651133420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79969846320).

47651133420 is an abundant number, since it is smaller than the sum of its proper divisors (112288559220).

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

47651133420 is a wasteful number, since it uses less digits than its factorization.

47651133420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14677 (or 14661 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 47651133420 in words is "forty-seven billion, six hundred fifty-one million, one hundred thirty-three thousand, four hundred twenty".