4131375636 has 24 divisors (see below), whose sum is σ = 9640925280. Its totient is φ = 1376975392.

The previous prime is 4131375593. The next prime is 4131375643. The reversal of 4131375636 is 6365731314.

It is a junction number, because it is equal to n+sod(n) for n = 4131375594 and 4131375603.

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, 183610 + ... + 204878.

It is an arithmetic number, because the mean of its divisors is an integer number (401705220).

Almost surely, 2^4131375636 is an apocalyptic number.

It is an amenable number.

4131375636 is an abundant number, since it is smaller than the sum of its proper divisors (5509549644).

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

4131375636 is a wasteful number, since it uses less digits than its factorization.

4131375636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37463 (or 37461 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 4131375636 is about 64275.7779882904. Note that the first 3 decimals coincide. The cubic root of 4131375636 is about 1604.5930051776.

The spelling of 4131375636 in words is "four billion, one hundred thirty-one million, three hundred seventy-five thousand, six hundred thirty-six".