133020345026563 has 8 divisors (see below), whose sum is σ = 133261166276496. Its totient is φ = 132779627520000.

The previous prime is 133020345026533. The next prime is 133020345026579. The reversal of 133020345026563 is 365620543020331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133020345026563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133020345026533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23368881 + ... + 28498162.

It is an arithmetic number, because the mean of its divisors is an integer number (16657645784562).

Almost surely, 2^{133020345026563} is an apocalyptic number.

133020345026563 is a deficient number, since it is larger than the sum of its proper divisors (240821249933).

133020345026563 is an equidigital number, since it uses as much as digits as its factorization.

133020345026563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51871685.

The product of its (nonzero) digits is 1166400, while the sum is 43.

Adding to 133020345026563 its reverse (365620543020331), we get a palindrome (498640888046894).

The spelling of 133020345026563 in words is "one hundred thirty-three trillion, twenty billion, three hundred forty-five million, twenty-six thousand, five hundred sixty-three".