20416000510145 has 16 divisors (see below), whose sum is σ = 24846204408960. Its totient is φ = 16101669919104.

The previous prime is 20416000510099. The next prime is 20416000510181. The reversal of 20416000510145 is 54101500061402.

It is a cyclic number.

It is not a de Polignac number, because 20416000510145 - 2¹⁴ = 20416000493761 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12039509 + ... + 13630178.

It is an arithmetic number, because the mean of its divisors is an integer number (1552887775560).

Almost surely, 2^{20416000510145} is an apocalyptic number.

It is an amenable number.

20416000510145 is a deficient number, since it is larger than the sum of its proper divisors (4430203898815).

20416000510145 is a wasteful number, since it uses less digits than its factorization.

20416000510145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25671944.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 20416000510145 its reverse (54101500061402), we get a palindrome (74517500571547).

The spelling of 20416000510145 in words is "twenty trillion, four hundred sixteen billion, five hundred ten thousand, one hundred forty-five".