133234556136616 has 32 divisors (see below), whose sum is σ = 272714613868800. Its totient is φ = 60519076234240.

The previous prime is 133234556136611. The next prime is 133234556136629. The reversal of 133234556136616 is 616631655432331.

It is not an unprimeable number, because it can be changed into a prime (133234556136611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525943225 + ... + 526196488.

It is an arithmetic number, because the mean of its divisors is an integer number (8522331683400).

Almost surely, 2^{133234556136616} is an apocalyptic number.

It is an amenable number.

133234556136616 is an abundant number, since it is smaller than the sum of its proper divisors (139480057732184).

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

133234556136616 is a wasteful number, since it uses less digits than its factorization.

133234556136616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052141169 (or 1052141165 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 55.

The spelling of 133234556136616 in words is "one hundred thirty-three trillion, two hundred thirty-four billion, five hundred fifty-six million, one hundred thirty-six thousand, six hundred sixteen".