3785271352052 has 12 divisors (see below), whose sum is σ = 6624238524036. Its totient is φ = 1892631773760.

The previous prime is 3785271352021. The next prime is 3785271352073. The reversal of 3785271352052 is 2502531725873.

3785271352052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3203398358416 + 581872993636 = 1789804^2 + 762806^2 .

It is a super-2 number, since 2×3785271352052² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 3083402 + ... + 4132542.

It is an arithmetic number, because the mean of its divisors is an integer number (552019877003).

Almost surely, 2^{3785271352052} is an apocalyptic number.

It is an amenable number.

3785271352052 is a deficient number, since it is larger than the sum of its proper divisors (2838967171984).

3785271352052 is a wasteful number, since it uses less digits than its factorization.

3785271352052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951138 (or 1951136 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 3785271352052 in words is "three trillion, seven hundred eighty-five billion, two hundred seventy-one million, three hundred fifty-two thousand, fifty-two".