47168572067816 has 16 divisors (see below), whose sum is σ = 89560579876800. Its totient is φ = 23285750767344.

The previous prime is 47168572067779. The next prime is 47168572067849. The reversal of 47168572067816 is 61876027586174.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37316907650 + ... + 37316908913.

It is an arithmetic number, because the mean of its divisors is an integer number (5597536242300).

Almost surely, 2^{47168572067816} is an apocalyptic number.

It is an amenable number.

47168572067816 is a deficient number, since it is larger than the sum of its proper divisors (42392007808984).

47168572067816 is a wasteful number, since it uses less digits than its factorization.

47168572067816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74633816648 (or 74633816644 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 68.

The spelling of 47168572067816 in words is "forty-seven trillion, one hundred sixty-eight billion, five hundred seventy-two million, sixty-seven thousand, eight hundred sixteen".