537136667326332 has 180 divisors, whose sum is σ = 1444729348505520. Its totient is φ = 174016793719296.

The previous prime is 537136667326267. The next prime is 537136667326351. The reversal of 537136667326332 is 233623766631735.

It is a self number, because there is not a number n which added to its sum of digits gives 537136667326332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 406969108 + ... + 408286820.

It is an arithmetic number, because the mean of its divisors is an integer number (8026274158364).

Almost surely, 2^{537136667326332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537136667326332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722364674252760).

537136667326332 is an abundant number, since it is smaller than the sum of its proper divisors (907592681179188).

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

537136667326332 is a wasteful number, since it uses less digits than its factorization.

537136667326332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318722 (or 1318674 counting only the distinct ones).

The product of its digits is 308629440, while the sum is 63.

The spelling of 537136667326332 in words is "five hundred thirty-seven trillion, one hundred thirty-six billion, six hundred sixty-seven million, three hundred twenty-six thousand, three hundred thirty-two".