4831631836 has 12 divisors (see below), whose sum is σ = 8581555528. Its totient is φ = 2379758832.

The previous prime is 4831631813. The next prime is 4831631837. The reversal of 4831631836 is 6381361384.

It is a junction number, because it is equal to n+sod(n) for n = 4831631792 and 4831631801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4831631837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9013971 + ... + 9014506.

Almost surely, 2^4831631836 is an apocalyptic number.

It is an amenable number.

4831631836 is a deficient number, since it is larger than the sum of its proper divisors (3749923692).

4831631836 is a wasteful number, since it uses less digits than its factorization.

4831631836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18028548 (or 18028546 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 4831631836 is about 69509.9405552904. The cubic root of 4831631836 is about 1690.5626822826.

The spelling of 4831631836 in words is "four billion, eight hundred thirty-one million, six hundred thirty-one thousand, eight hundred thirty-six".