47628710784 has 48 divisors (see below), whose sum is σ = 137056579920. Its totient is φ = 15876236544.

The previous prime is 47628710737. The next prime is 47628710803. The reversal of 47628710784 is 48701782674.

47628710784 is a `hidden beast` number, since 4 + 7 + 628 + 7 + 1 + 0 + 7 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 47628710784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20671032 + ... + 20673335.

It is an arithmetic number, because the mean of its divisors is an integer number (2855345415).

Almost surely, 2^47628710784 is an apocalyptic number.

It is an amenable number.

47628710784 is an abundant number, since it is smaller than the sum of its proper divisors (89427869136).

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

47628710784 is a wasteful number, since it uses less digits than its factorization.

47628710784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41344387 (or 41344372 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 54.

The spelling of 47628710784 in words is "forty-seven billion, six hundred twenty-eight million, seven hundred ten thousand, seven hundred eighty-four".