20004356634153 has 8 divisors (see below), whose sum is σ = 26711075334816. Its totient is φ = 13316937844800.

The previous prime is 20004356634137. The next prime is 20004356634167. The reversal of 20004356634153 is 35143665340002.

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

It is not a de Polignac number, because 20004356634153 - 2⁴ = 20004356634137 is a prime.

It is a super-2 number, since 2×20004356634153² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20004356634113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4824975408 + ... + 4824979553.

It is an arithmetic number, because the mean of its divisors is an integer number (3338884416852).

Almost surely, 2^{20004356634153} is an apocalyptic number.

It is an amenable number.

20004356634153 is a deficient number, since it is larger than the sum of its proper divisors (6706718700663).

20004356634153 is an equidigital number, since it uses as much as digits as its factorization.

20004356634153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649955655.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 20004356634153 in words is "twenty trillion, four billion, three hundred fifty-six million, six hundred thirty-four thousand, one hundred fifty-three".