605104203752172 has 48 divisors (see below), whose sum is σ = 1569611324373120. Its totient is φ = 201595632224976.

The previous prime is 605104203752129. The next prime is 605104203752197. The reversal of 605104203752172 is 271257302401506.

605104203752172 is a `hidden beast` number, since 6 + 0 + 5 + 1 + 0 + 4 + 20 + 37 + 521 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468807338 + ... + 1469219249.

It is an arithmetic number, because the mean of its divisors is an integer number (32700235924440).

Almost surely, 2^{605104203752172} is an apocalyptic number.

It is an amenable number.

605104203752172 is an abundant number, since it is smaller than the sum of its proper divisors (964507120620948).

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

605104203752172 is a wasteful number, since it uses less digits than its factorization.

605104203752172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938028507 (or 2938028499 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 605104203752172 in words is "six hundred five trillion, one hundred four billion, two hundred three million, seven hundred fifty-two thousand, one hundred seventy-two".