47171865746607 has 16 divisors (see below), whose sum is σ = 71881578128640. Its totient is φ = 26955111912192.

The previous prime is 47171865746501. The next prime is 47171865746617. The reversal of 47171865746607 is 70664756817174.

It is not a de Polignac number, because 47171865746607 - 2¹⁰ = 47171865745583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47171865746617) 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, 7568578 + ... + 12313695.

It is an arithmetic number, because the mean of its divisors is an integer number (4492598633040).

Almost surely, 2^{47171865746607} is an apocalyptic number.

47171865746607 is a deficient number, since it is larger than the sum of its proper divisors (24709712382033).

47171865746607 is a wasteful number, since it uses less digits than its factorization.

47171865746607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19995262.

The product of its (nonzero) digits is 331914240, while the sum is 69.

The spelling of 47171865746607 in words is "forty-seven trillion, one hundred seventy-one billion, eight hundred sixty-five million, seven hundred forty-six thousand, six hundred seven".