3835640275227 has 6 divisors (see below), whose sum is σ = 5540369286452. Its totient is φ = 2557093516812.

The previous prime is 3835640275223. The next prime is 3835640275241. The reversal of 3835640275227 is 7225720465383.

3835640275227 is a `hidden beast` number, since 3 + 8 + 3 + 5 + 6 + 402 + 7 + 5 + 227 = 666.

It is not a de Polignac number, because 3835640275227 - 2² = 3835640275223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3835640275223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213091126393 + ... + 213091126410.

Almost surely, 2^{3835640275227} is an apocalyptic number.

3835640275227 is a deficient number, since it is larger than the sum of its proper divisors (1704729011225).

3835640275227 is a wasteful number, since it uses less digits than its factorization.

3835640275227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426182252809 (or 426182252806 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 3835640275227 in words is "three trillion, eight hundred thirty-five billion, six hundred forty million, two hundred seventy-five thousand, two hundred twenty-seven".