874809992722848 has 384 divisors, whose sum is σ = 2922194247598080. Its totient is φ = 222915818741760.

The previous prime is 874809992722823. The next prime is 874809992722867. The reversal of 874809992722848 is 848227299908478.

It is a super-2 number, since 2×874809992722848² (a number of 31 digits) contains 22 as substring.

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, 165025836 + ... + 170244372.

It is an arithmetic number, because the mean of its divisors is an integer number (7609880853120).

Almost surely, 2^{874809992722848} 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 874809992722848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461097123799040).

874809992722848 is an abundant number, since it is smaller than the sum of its proper divisors (2047384254875232).

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

874809992722848 is a wasteful number, since it uses less digits than its factorization.

874809992722848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219220 (or 5219212 counting only the distinct ones).

The product of its (nonzero) digits is 18728091648, while the sum is 87.

The spelling of 874809992722848 in words is "eight hundred seventy-four trillion, eight hundred nine billion, nine hundred ninety-two million, seven hundred twenty-two thousand, eight hundred forty-eight".