873895552481 has 8 divisors (see below), whose sum is σ = 999118847424. Its totient is φ = 748767525840.

The previous prime is 873895552477. The next prime is 873895552483. The reversal of 873895552481 is 184255598378.

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

It is a cyclic number.

It is not a de Polignac number, because 873895552481 - 2² = 873895552477 is a prime.

It is a super-2 number, since 2×873895552481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (873895552483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23797415 + ... + 23834108.

It is an arithmetic number, because the mean of its divisors is an integer number (124889855928).

Almost surely, 2^873895552481 is an apocalyptic number.

It is an amenable number.

873895552481 is a deficient number, since it is larger than the sum of its proper divisors (125223294943).

873895552481 is a wasteful number, since it uses less digits than its factorization.

873895552481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47634151.

The product of its digits is 96768000, while the sum is 65.

The spelling of 873895552481 in words is "eight hundred seventy-three billion, eight hundred ninety-five million, five hundred fifty-two thousand, four hundred eighty-one".