47168574268168 has 32 divisors (see below), whose sum is σ = 89181996845760. Its totient is φ = 23387379341760.

The previous prime is 47168574268157. The next prime is 47168574268237. The reversal of 47168574268168 is 86186247586174.

It is a self number, because there is not a number n which added to its sum of digits gives 47168574268168.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41368446 + ... + 42493357.

It is an arithmetic number, because the mean of its divisors is an integer number (2786937401430).

Almost surely, 2^{47168574268168} is an apocalyptic number.

It is an amenable number.

47168574268168 is a deficient number, since it is larger than the sum of its proper divisors (42013422577592).

47168574268168 is a wasteful number, since it uses less digits than its factorization.

47168574268168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83862397 (or 83862393 counting only the distinct ones).

The product of its digits is 867041280, while the sum is 73.

The spelling of 47168574268168 in words is "forty-seven trillion, one hundred sixty-eight billion, five hundred seventy-four million, two hundred sixty-eight thousand, one hundred sixty-eight".