133563501413506 has 16 divisors (see below), whose sum is σ = 201684019751424. Its totient is φ = 66336805420704.

The previous prime is 133563501413467. The next prime is 133563501413519. The reversal of 133563501413506 is 605314105365331.

It is a super-3 number, since 3×133563501413506³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327443590 + ... + 327851233.

It is an arithmetic number, because the mean of its divisors is an integer number (12605251234464).

Almost surely, 2^{133563501413506} is an apocalyptic number.

133563501413506 is a deficient number, since it is larger than the sum of its proper divisors (68120518337918).

133563501413506 is a wasteful number, since it uses less digits than its factorization.

133563501413506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655295505.

The product of its (nonzero) digits is 1458000, while the sum is 46.

Adding to 133563501413506 its reverse (605314105365331), we get a palindrome (738877606778837).

The spelling of 133563501413506 in words is "one hundred thirty-three trillion, five hundred sixty-three billion, five hundred one million, four hundred thirteen thousand, five hundred six".