133028525510064 has 60 divisors (see below), whose sum is σ = 372310516788600. Its totient is φ = 44341006735872.

The previous prime is 133028525510051. The next prime is 133028525510071. The reversal of 133028525510064 is 460015525820331.

It is a happy number.

133028525510064 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 28 + 52 + 5 + 510 + 0 + 64 = 666.

It is a super-2 number, since 2×133028525510064² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15621769 + ... + 22585320.

It is an arithmetic number, because the mean of its divisors is an integer number (6205175279810).

Almost surely, 2^{133028525510064} is an apocalyptic number.

It is an amenable number.

133028525510064 is an abundant number, since it is smaller than the sum of its proper divisors (239281991278536).

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

133028525510064 is a wasteful number, since it uses less digits than its factorization.

133028525510064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38231282 (or 38231273 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 133028525510064 in words is "one hundred thirty-three trillion, twenty-eight billion, five hundred twenty-five million, five hundred ten thousand, sixty-four".