47105588668 has 24 divisors (see below), whose sum is σ = 82789847280. Its totient is φ = 23451408000.

The previous prime is 47105588603. The next prime is 47105588683. The reversal of 47105588668 is 86688550174.

It is a congruent 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, 4385128 + ... + 4395856.

It is an arithmetic number, because the mean of its divisors is an integer number (3449576970).

Almost surely, 2^47105588668 is an apocalyptic number.

It is an amenable number.

47105588668 is a deficient number, since it is larger than the sum of its proper divisors (35684258612).

47105588668 is a wasteful number, since it uses less digits than its factorization.

47105588668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15357 (or 15355 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 47105588668 in words is "forty-seven billion, one hundred five million, five hundred eighty-eight thousand, six hundred sixty-eight".