133523554521036 has 48 divisors (see below), whose sum is σ = 313472928271104. Its totient is φ = 44233867596096.

The previous prime is 133523554521029. The next prime is 133523554521127. The reversal of 133523554521036 is 630125455325331.

It is a super-2 number, since 2×133523554521036² (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 15 ways as a sum of consecutive naturals, for example, 95693161 + ... + 97078463.

It is an arithmetic number, because the mean of its divisors is an integer number (6530686005648).

Almost surely, 2^{133523554521036} is an apocalyptic number.

It is an amenable number.

133523554521036 is an abundant number, since it is smaller than the sum of its proper divisors (179949373750068).

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

133523554521036 is a wasteful number, since it uses less digits than its factorization.

133523554521036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434750 (or 1434748 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 48.

The spelling of 133523554521036 in words is "one hundred thirty-three trillion, five hundred twenty-three billion, five hundred fifty-four million, five hundred twenty-one thousand, thirty-six".