20023342610555 has 8 divisors (see below), whose sum is σ = 24332163172800. Its totient is φ = 15815906061696.

The previous prime is 20023342610503. The next prime is 20023342610563. The reversal of 20023342610555 is 55501624332002.

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

It is a cyclic number.

It is not a de Polignac number, because 20023342610555 - 2²² = 20023338416251 is a prime.

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, 25346002910 + ... + 25346003699.

It is an arithmetic number, because the mean of its divisors is an integer number (3041520396600).

Almost surely, 2^{20023342610555} is an apocalyptic number.

20023342610555 is a deficient number, since it is larger than the sum of its proper divisors (4308820562245).

20023342610555 is an equidigital number, since it uses as much as digits as its factorization.

20023342610555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50692006693.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 20023342610555 its reverse (55501624332002), we get a palindrome (75524966942557).

The spelling of 20023342610555 in words is "twenty trillion, twenty-three billion, three hundred forty-two million, six hundred ten thousand, five hundred fifty-five".