871385824054 has 8 divisors (see below), whose sum is σ = 1309587526008. Its totient is φ = 434856648720.

The previous prime is 871385824051. The next prime is 871385824069. The reversal of 871385824054 is 450428583178.

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 = 871385823986 and 871385824004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871385824051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418130352 + ... + 418132435.

It is an arithmetic number, because the mean of its divisors is an integer number (163698440751).

Almost surely, 2^871385824054 is an apocalyptic number.

871385824054 is a deficient number, since it is larger than the sum of its proper divisors (438201701954).

871385824054 is a wasteful number, since it uses less digits than its factorization.

871385824054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836263310.

The product of its (nonzero) digits is 8601600, while the sum is 55.

The spelling of 871385824054 in words is "eight hundred seventy-one billion, three hundred eighty-five million, eight hundred twenty-four thousand, fifty-four".