47882434180421 has 16 divisors (see below), whose sum is σ = 50598396495360. Its totient is φ = 45186395894640.

The previous prime is 47882434180417. The next prime is 47882434180429. The reversal of 47882434180421 is 12408143428874.

It is a cyclic number.

It is not a de Polignac number, because 47882434180421 - 2² = 47882434180417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47882434180429) 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, 331226 + ... + 9791556.

It is an arithmetic number, because the mean of its divisors is an integer number (3162399780960).

Almost surely, 2^{47882434180421} is an apocalyptic number.

It is an amenable number.

47882434180421 is a deficient number, since it is larger than the sum of its proper divisors (2715962314939).

47882434180421 is a wasteful number, since it uses less digits than its factorization.

47882434180421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9461384.

The product of its (nonzero) digits is 11010048, while the sum is 56.

The spelling of 47882434180421 in words is "forty-seven trillion, eight hundred eighty-two billion, four hundred thirty-four million, one hundred eighty thousand, four hundred twenty-one".