537970647316 has 12 divisors (see below), whose sum is σ = 959211814932. Its totient is φ = 263910128768.

The previous prime is 537970647307. The next prime is 537970647329. The reversal of 537970647316 is 613746079735.

It can be written as a sum of positive squares in 2 ways, for example, as 334708531600 + 203262115716 = 578540^2 + 450846^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268798485 + ... + 1268798908.

It is an arithmetic number, because the mean of its divisors is an integer number (79934317911).

Almost surely, 2^537970647316 is an apocalyptic number.

It is an amenable number.

537970647316 is a deficient number, since it is larger than the sum of its proper divisors (421241167616).

537970647316 is a wasteful number, since it uses less digits than its factorization.

537970647316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537597450 (or 2537597448 counting only the distinct ones).

The product of its (nonzero) digits is 20003760, while the sum is 58.

The spelling of 537970647316 in words is "five hundred thirty-seven billion, nine hundred seventy million, six hundred forty-seven thousand, three hundred sixteen".