3785464534271 has 16 divisors (see below), whose sum is σ = 4420877121024. Its totient is φ = 3174469013664.

The previous prime is 3785464534231. The next prime is 3785464534289. The reversal of 3785464534271 is 1724354645873.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3785464534271 - 2³⁴ = 3768284665087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3785464534271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785464534231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31568456 + ... + 31688141.

It is an arithmetic number, because the mean of its divisors is an integer number (276304820064).

Almost surely, 2^{3785464534271} is an apocalyptic number.

3785464534271 is a deficient number, since it is larger than the sum of its proper divisors (635412586753).

3785464534271 is a wasteful number, since it uses less digits than its factorization.

3785464534271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63256790.

The product of its digits is 67737600, while the sum is 59.

The spelling of 3785464534271 in words is "three trillion, seven hundred eighty-five billion, four hundred sixty-four million, five hundred thirty-four thousand, two hundred seventy-one".