133523553623104 has 112 divisors (see below), whose sum is σ = 286532722010880. Its totient is φ = 61494076989440.

The previous prime is 133523553623077. The next prime is 133523553623143. The reversal of 133523553623104 is 401326355325331.

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, 990897174 + ... + 991031914.

Almost surely, 2^{133523553623104} 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 133523553623104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143266361005440).

133523553623104 is an abundant number, since it is smaller than the sum of its proper divisors (153009168387776).

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

133523553623104 is a wasteful number, since it uses less digits than its factorization.

133523553623104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154196 (or 154186 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 46.

The spelling of 133523553623104 in words is "one hundred thirty-three trillion, five hundred twenty-three billion, five hundred fifty-three million, six hundred twenty-three thousand, one hundred four".