874863183126120 has 256 divisors, whose sum is σ = 2662084897781760. Its totient is φ = 229984358400000.

The previous prime is 874863183126109. The next prime is 874863183126133. The reversal of 874863183126120 is 21621381368478.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16915021860 + ... + 16915073580.

It is an arithmetic number, because the mean of its divisors is an integer number (10398769131960).

Almost surely, 2^{874863183126120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874863183126120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331042448890880).

874863183126120 is an abundant number, since it is smaller than the sum of its proper divisors (1787221714655640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

874863183126120 is a wasteful number, since it uses less digits than its factorization.

874863183126120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57868 (or 57864 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 874863183126120 in words is "eight hundred seventy-four trillion, eight hundred sixty-three billion, one hundred eighty-three million, one hundred twenty-six thousand, one hundred twenty".