133536536511504 has 80 divisors (see below), whose sum is σ = 404906151931008. Its totient is φ = 37122125976576.

The previous prime is 133536536511479. The next prime is 133536536511533. The reversal of 133536536511504 is 405115635635331.

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, 5370665517 + ... + 5370690380.

Almost surely, 2^{133536536511504} is an apocalyptic number.

133536536511504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133536536511504 is an abundant number, since it is smaller than the sum of its proper divisors (271369615419504).

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

133536536511504 is a wasteful number, since it uses less digits than its factorization.

133536536511504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10741355952 (or 10741355946 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 51.

The spelling of 133536536511504 in words is "one hundred thirty-three trillion, five hundred thirty-six billion, five hundred thirty-six million, five hundred eleven thousand, five hundred four".