133025531125605 has 16 divisors (see below), whose sum is σ = 218032090041024. Its totient is φ = 69216536520320.

The previous prime is 133025531125601. The next prime is 133025531125667. The reversal of 133025531125605 is 506521135520331.

It is not a de Polignac number, because 133025531125605 - 2² = 133025531125601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133025531125601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108150837699 + ... + 108150838928.

It is an arithmetic number, because the mean of its divisors is an integer number (13627005627564).

Almost surely, 2^{133025531125605} is an apocalyptic number.

133025531125605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133025531125605 is a deficient number, since it is larger than the sum of its proper divisors (85006558915419).

133025531125605 is a wasteful number, since it uses less digits than its factorization.

133025531125605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216301676676.

The product of its (nonzero) digits is 405000, while the sum is 42.

Adding to 133025531125605 its reverse (506521135520331), we get a palindrome (639546666645936).

The spelling of 133025531125605 in words is "one hundred thirty-three trillion, twenty-five billion, five hundred thirty-one million, one hundred twenty-five thousand, six hundred five".