537616246672 has 10 divisors (see below), whose sum is σ = 1041631477958. Its totient is φ = 268808123328.

The previous prime is 537616246663. The next prime is 537616246693. The reversal of 537616246672 is 276642616735.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 535420012176 + 2196234496 = 731724^2 + 46864^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16800507693 + ... + 16800507724.

Almost surely, 2^537616246672 is an apocalyptic number.

It is an amenable number.

537616246672 is a deficient number, since it is larger than the sum of its proper divisors (504015231286).

537616246672 is a wasteful number, since it uses less digits than its factorization.

537616246672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33601015425 (or 33601015419 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 55.

The spelling of 537616246672 in words is "five hundred thirty-seven billion, six hundred sixteen million, two hundred forty-six thousand, six hundred seventy-two".