537630733634568 has 64 divisors (see below), whose sum is σ = 1557722850001920. Its totient is φ = 151445277076800.

The previous prime is 537630733634551. The next prime is 537630733634581. The reversal of 537630733634568 is 865436337036735.

It is a super-3 number, since 3×537630733634568³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22536487638 + ... + 22536511493.

It is an arithmetic number, because the mean of its divisors is an integer number (24339419531280).

Almost surely, 2^{537630733634568} is an apocalyptic number.

It is an amenable number.

537630733634568 is an abundant number, since it is smaller than the sum of its proper divisors (1020092116367352).

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

537630733634568 is a wasteful number, since it uses less digits than its factorization.

537630733634568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45072999218 (or 45072999214 counting only the distinct ones).

The product of its (nonzero) digits is 2057529600, while the sum is 69.

The spelling of 537630733634568 in words is "five hundred thirty-seven trillion, six hundred thirty billion, seven hundred thirty-three million, six hundred thirty-four thousand, five hundred sixty-eight".