47171844754046 has 16 divisors (see below), whose sum is σ = 71759470333824. Its totient is φ = 23254038839064.

The previous prime is 47171844753991. The next prime is 47171844754057. The reversal of 47171844754046 is 64045744817174.

It is a self number, because there is not a number n which added to its sum of digits gives 47171844754046.

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, 504335480 + ... + 504429003.

It is an arithmetic number, because the mean of its divisors is an integer number (4484966895864).

Almost surely, 2^{47171844754046} is an apocalyptic number.

47171844754046 is a deficient number, since it is larger than the sum of its proper divisors (24587625579778).

47171844754046 is a wasteful number, since it uses less digits than its factorization.

47171844754046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008764815.

The product of its (nonzero) digits is 84295680, while the sum is 62.

The spelling of 47171844754046 in words is "forty-seven trillion, one hundred seventy-one billion, eight hundred forty-four million, seven hundred fifty-four thousand, forty-six".