47487614728888 has 32 divisors (see below), whose sum is σ = 92911878727200. Its totient is φ = 22711143250048.

The previous prime is 47487614728817. The next prime is 47487614728889. The reversal of 47487614728888 is 88882741678474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47487614728889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11316258 + ... + 14934286.

It is an arithmetic number, because the mean of its divisors is an integer number (2903496210225).

Almost surely, 2^{47487614728888} is an apocalyptic number.

It is an amenable number.

47487614728888 is a deficient number, since it is larger than the sum of its proper divisors (45424263998312).

47487614728888 is a wasteful number, since it uses less digits than its factorization.

47487614728888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689391 (or 3689387 counting only the distinct ones).

The product of its digits is 8631877632, while the sum is 82.

The spelling of 47487614728888 in words is "forty-seven trillion, four hundred eighty-seven billion, six hundred fourteen million, seven hundred twenty-eight thousand, eight hundred eighty-eight".