47868505332 has 12 divisors (see below), whose sum is σ = 111693179136. Its totient is φ = 15956168440.

The previous prime is 47868505331. The next prime is 47868505367. The reversal of 47868505332 is 23350586874.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47868505331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994521044 + ... + 1994521067.

It is an arithmetic number, because the mean of its divisors is an integer number (9307764928).

Almost surely, 2^47868505332 is an apocalyptic number.

It is an amenable number.

47868505332 is an abundant number, since it is smaller than the sum of its proper divisors (63824673804).

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

47868505332 is a wasteful number, since it uses less digits than its factorization.

47868505332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989042118 (or 3989042116 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 47868505332 in words is "forty-seven billion, eight hundred sixty-eight million, five hundred five thousand, three hundred thirty-two".