874520005166433 has 64 divisors (see below), whose sum is σ = 1335027840921600. Its totient is φ = 565371845438400.

The previous prime is 874520005166369. The next prime is 874520005166443. The reversal of 874520005166433 is 334661500025478.

874520005166433 is a `hidden beast` number, since 8 + 7 + 4 + 520 + 0 + 0 + 51 + 6 + 64 + 3 + 3 = 666.

It is not a de Polignac number, because 874520005166433 - 2⁶ = 874520005166369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 874520005166433.

It is not an unprimeable number, because it can be changed into a prime (874520005166443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 396218758 + ... + 398419808.

It is an arithmetic number, because the mean of its divisors is an integer number (20859810014400).

Almost surely, 2^{874520005166433} is an apocalyptic number.

It is an amenable number.

874520005166433 is a deficient number, since it is larger than the sum of its proper divisors (460507835755167).

874520005166433 is a wasteful number, since it uses less digits than its factorization.

874520005166433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202419 (or 2202413 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 874520005166433 in words is "eight hundred seventy-four trillion, five hundred twenty billion, five million, one hundred sixty-six thousand, four hundred thirty-three".