47789800416 has 60 divisors (see below), whose sum is σ = 140548483152. Its totient is φ = 15929932608.

The previous prime is 47789800397. The next prime is 47789800423. The reversal of 47789800416 is 61400898774.

It is a happy number.

47789800416 is a `hidden beast` number, since 4 + 77 + 89 + 80 + 0 + 416 = 666.

It is a super-2 number, since 2×47789800416² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 9216120 + ... + 9221303.

Almost surely, 2^47789800416 is an apocalyptic number.

It is an amenable number.

47789800416 is an abundant number, since it is smaller than the sum of its proper divisors (92758682736).

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

47789800416 is a wasteful number, since it uses less digits than its factorization.

47789800416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18437445 (or 18437428 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 47789800416 in words is "forty-seven billion, seven hundred eighty-nine million, eight hundred thousand, four hundred sixteen".