133505414004 has 48 divisors (see below), whose sum is σ = 314646958080. Its totient is φ = 44054346720.

The previous prime is 133505413939. The next prime is 133505414023. The reversal of 133505414004 is 400414505331.

It is a congruent number.

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, 3837769 + ... + 3872399.

It is an arithmetic number, because the mean of its divisors is an integer number (6555144960).

Almost surely, 2^133505414004 is an apocalyptic number.

It is an amenable number.

133505414004 is an abundant number, since it is smaller than the sum of its proper divisors (181141544076).

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

133505414004 is a wasteful number, since it uses less digits than its factorization.

133505414004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37860 (or 37858 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 133505414004 its reverse (400414505331), we get a palindrome (533919919335).

The spelling of 133505414004 in words is "one hundred thirty-three billion, five hundred five million, four hundred fourteen thousand, four".