47453249984 has 28 divisors (see below), whose sum is σ = 107617192944. Its totient is φ = 20337106944.

The previous prime is 47453249971. The next prime is 47453250017. The reversal of 47453249984 is 48994235474.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-3 number, since 3×47453249984³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52960769 + ... + 52961664.

Almost surely, 2^47453249984 is an apocalyptic number.

It is an amenable number.

47453249984 is an abundant number, since it is smaller than the sum of its proper divisors (60163942960).

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

47453249984 is a wasteful number, since it uses less digits than its factorization.

47453249984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105922452 (or 105922442 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 59.

The spelling of 47453249984 in words is "forty-seven billion, four hundred fifty-three million, two hundred forty-nine thousand, nine hundred eighty-four".