47758609284 has 24 divisors (see below), whose sum is σ = 115279402560. Its totient is φ = 15370586784.

The previous prime is 47758609277. The next prime is 47758609321. The reversal of 47758609284 is 48290685774.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68618344 + ... + 68619039.

It is an arithmetic number, because the mean of its divisors is an integer number (4803308440).

Almost surely, 2^47758609284 is an apocalyptic number.

It is an amenable number.

47758609284 is an abundant number, since it is smaller than the sum of its proper divisors (67520793276).

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

47758609284 is a wasteful number, since it uses less digits than its factorization.

47758609284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137237419 (or 137237417 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 47758609284 in words is "forty-seven billion, seven hundred fifty-eight million, six hundred nine thousand, two hundred eighty-four".