874834100128552 has 16 divisors (see below), whose sum is σ = 1640314528188660. Its totient is φ = 437416892611584.

The previous prime is 874834100128531. The next prime is 874834100128577. The reversal of 874834100128552 is 255821001438478.

It can be written as a sum of positive squares in 2 ways, for example, as 590829568404196 + 284004531724356 = 24306986^2 + 16852434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5885878 + ... + 42241114.

Almost surely, 2^{874834100128552} is an apocalyptic number.

It is an amenable number.

874834100128552 is a deficient number, since it is larger than the sum of its proper divisors (765480428060108).

874834100128552 is a wasteful number, since it uses less digits than its factorization.

874834100128552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39363180 (or 39363176 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 58.

The spelling of 874834100128552 in words is "eight hundred seventy-four trillion, eight hundred thirty-four billion, one hundred million, one hundred twenty-eight thousand, five hundred fifty-two".