47821235964 has 48 divisors (see below), whose sum is σ = 117585108480. Its totient is φ = 15084800640.

The previous prime is 47821235953. The next prime is 47821235989. The reversal of 47821235964 is 46953212874.

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 15 ways as a sum of consecutive naturals, for example, 92592 + ... + 322824.

It is an arithmetic number, because the mean of its divisors is an integer number (2449689760).

Almost surely, 2^47821235964 is an apocalyptic number.

It is an amenable number.

47821235964 is an abundant number, since it is smaller than the sum of its proper divisors (69763872516).

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

47821235964 is a wasteful number, since it uses less digits than its factorization.

47821235964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231170 (or 231168 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The spelling of 47821235964 in words is "forty-seven billion, eight hundred twenty-one million, two hundred thirty-five thousand, nine hundred sixty-four".