47871081254 has 8 divisors (see below), whose sum is σ = 71809227000. Its totient is φ = 23934672256.

The previous prime is 47871081253. The next prime is 47871081263. The reversal of 47871081254 is 45218017874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 47871081199 and 47871081208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47871081253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362939 + ... + 476934.

It is an arithmetic number, because the mean of its divisors is an integer number (8976153375).

Almost surely, 2^47871081254 is an apocalyptic number.

47871081254 is a deficient number, since it is larger than the sum of its proper divisors (23938145746).

47871081254 is a wasteful number, since it uses less digits than its factorization.

47871081254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868374.

The product of its (nonzero) digits is 501760, while the sum is 47.

The spelling of 47871081254 in words is "forty-seven billion, eight hundred seventy-one million, eighty-one thousand, two hundred fifty-four".