47544968892 has 48 divisors (see below), whose sum is σ = 117631960992. Its totient is φ = 14894745600.

The previous prime is 47544968869. The next prime is 47544968897. The reversal of 47544968892 is 29886944574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47544968897) 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 15 ways as a sum of consecutive naturals, for example, 23233 + ... + 309240.

It is an arithmetic number, because the mean of its divisors is an integer number (2450665854).

Almost surely, 2^47544968892 is an apocalyptic number.

It is an amenable number.

47544968892 is an abundant number, since it is smaller than the sum of its proper divisors (70086992100).

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

47544968892 is a wasteful number, since it uses less digits than its factorization.

47544968892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333198 (or 333196 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 66.

The spelling of 47544968892 in words is "forty-seven billion, five hundred forty-four million, nine hundred sixty-eight thousand, eight hundred ninety-two".