3810657372852 has 24 divisors (see below), whose sum is σ = 9699855131232. Its totient is φ = 1154744658400.

The previous prime is 3810657372779. The next prime is 3810657372913. The reversal of 3810657372852 is 2582737560183.

It is a super-2 number, since 2×3810657372852² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3810657372792 and 3810657372801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14434308099 + ... + 14434308362.

It is an arithmetic number, because the mean of its divisors is an integer number (404160630468).

Almost surely, 2^{3810657372852} is an apocalyptic number.

It is an amenable number.

3810657372852 is an abundant number, since it is smaller than the sum of its proper divisors (5889197758380).

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

3810657372852 is a wasteful number, since it uses less digits than its factorization.

3810657372852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28868616479 (or 28868616477 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 3810657372852 in words is "three trillion, eight hundred ten billion, six hundred fifty-seven million, three hundred seventy-two thousand, eight hundred fifty-two".