133869598504 has 8 divisors (see below), whose sum is σ = 251005497210. Its totient is φ = 66934799248.

The previous prime is 133869598483. The next prime is 133869598553. The reversal of 133869598504 is 405895968331.

It can be written as a sum of positive squares in only one way, i.e., 133664822404 + 204776100 = 365602^2 + 14310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8366849899 + ... + 8366849914.

Almost surely, 2^133869598504 is an apocalyptic number.

It is an amenable number.

133869598504 is a deficient number, since it is larger than the sum of its proper divisors (117135898706).

133869598504 is a wasteful number, since it uses less digits than its factorization.

133869598504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16733699819 (or 16733699815 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 61.

The spelling of 133869598504 in words is "one hundred thirty-three billion, eight hundred sixty-nine million, five hundred ninety-eight thousand, five hundred four".