3601868605272 has 128 divisors (see below), whose sum is σ = 11510229427200. Its totient is φ = 1022289984000.

The previous prime is 3601868605261. The next prime is 3601868605339. The reversal of 3601868605272 is 2725068681063.

3601868605272 is a `hidden beast` number, since 3 + 6 + 0 + 1 + 8 + 6 + 8 + 605 + 27 + 2 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7659729 + ... + 8116352.

It is an arithmetic number, because the mean of its divisors is an integer number (89923667400).

Almost surely, 2^{3601868605272} is an apocalyptic number.

It is an amenable number.

3601868605272 is an abundant number, since it is smaller than the sum of its proper divisors (7908360821928).

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

3601868605272 is a wasteful number, since it uses less digits than its factorization.

3601868605272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15776254 (or 15776244 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 3601868605272 in words is "three trillion, six hundred one billion, eight hundred sixty-eight million, six hundred five thousand, two hundred seventy-two".