20046345326153 has 16 divisors (see below), whose sum is σ = 20191124257920. Its totient is φ = 19902117384576.

The previous prime is 20046345326149. The next prime is 20046345326177. The reversal of 20046345326153 is 35162354364002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20046345326153 - 2² = 20046345326149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20046345326143) 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 15 ways as a sum of consecutive naturals, for example, 385058501 + ... + 385110557.

It is an arithmetic number, because the mean of its divisors is an integer number (1261945266120).

Almost surely, 2^{20046345326153} is an apocalyptic number.

It is an amenable number.

20046345326153 is a deficient number, since it is larger than the sum of its proper divisors (144778931767).

20046345326153 is a wasteful number, since it uses less digits than its factorization.

20046345326153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57296.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 20046345326153 in words is "twenty trillion, forty-six billion, three hundred forty-five million, three hundred twenty-six thousand, one hundred fifty-three".