47967183175681 has 16 divisors (see below), whose sum is σ = 59818619272320. Its totient is φ = 37367414657280.

The previous prime is 47967183175643. The next prime is 47967183175697. The reversal of 47967183175681 is 18657138176974.

It is a cyclic number.

It is not a de Polignac number, because 47967183175681 - 2⁹ = 47967183175169 is a prime.

It is a super-2 number, since 2×47967183175681² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47967183175621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79791886 + ... + 80390791.

It is an arithmetic number, because the mean of its divisors is an integer number (3738663704520).

Almost surely, 2^{47967183175681} is an apocalyptic number.

It is an amenable number.

47967183175681 is a deficient number, since it is larger than the sum of its proper divisors (11851436096639).

47967183175681 is a wasteful number, since it uses less digits than its factorization.

47967183175681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160186584.

The product of its digits is 426746880, while the sum is 73.

The spelling of 47967183175681 in words is "forty-seven trillion, nine hundred sixty-seven billion, one hundred eighty-three million, one hundred seventy-five thousand, six hundred eighty-one".