20325662426133 has 8 divisors (see below), whose sum is σ = 30112092483200. Its totient is φ = 13550441617404.

The previous prime is 20325662426119. The next prime is 20325662426273. The reversal of 20325662426133 is 33162426652302.

It is a happy number.

20325662426133 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 5 + 6 + 6 + 24 + 2 + 613 + 3 = 666.

It is not a de Polignac number, because 20325662426133 - 2³⁷ = 20188223472661 is a prime.

It is a super-2 number, since 2×20325662426133² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20325662426533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376401156013 + ... + 376401156066.

It is an arithmetic number, because the mean of its divisors is an integer number (3764011560400).

Almost surely, 2^{20325662426133} is an apocalyptic number.

It is an amenable number.

20325662426133 is a deficient number, since it is larger than the sum of its proper divisors (9786430057067).

20325662426133 is an equidigital number, since it uses as much as digits as its factorization.

20325662426133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752802312088 (or 752802312082 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 20325662426133 in words is "twenty trillion, three hundred twenty-five billion, six hundred sixty-two million, four hundred twenty-six thousand, one hundred thirty-three".