3126481730596 has 81 divisors (see below), whose sum is σ = 6489699887601. Its totient is φ = 1314087544224.

The previous prime is 3126481730579. The next prime is 3126481730639. The reversal of 3126481730596 is 6950371846213.

It is a happy number.

The square root of 3126481730596 is 1768186.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2253871664100 + 872610066496 = 1501290^2 + 934136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1311992821 + ... + 1311995203.

It is a 1-persistent number, because it is pandigital, but 2⋅3126481730596 = 6252963461192 is not.

Almost surely, 2^{3126481730596} is an apocalyptic number.

3126481730596 is the 1768186-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3126481730596

3126481730596 is an abundant number, since it is smaller than the sum of its proper divisors (3363218157005).

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

3126481730596 is an frugal number, since it uses more digits than its factorization.

3126481730596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 3126481730596 in words is "three trillion, one hundred twenty-six billion, four hundred eighty-one million, seven hundred thirty thousand, five hundred ninety-six".