20416000510146 has 8 divisors (see below), whose sum is σ = 40832001020304. Its totient is φ = 6805333503380.

The previous prime is 20416000510099. The next prime is 20416000510181. The reversal of 20416000510146 is 64101500061402.

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

20416000510146 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 1701333375840 + ... + 1701333375851.

It is an arithmetic number, because the mean of its divisors is an integer number (5104000127538).

Almost surely, 2^{20416000510146} is an apocalyptic number.

20416000510146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20416000510146 is a wasteful number, since it uses less digits than its factorization.

20416000510146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402666751696.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 20416000510146 its reverse (64101500061402), we get a palindrome (84517500571548).

The spelling of 20416000510146 in words is "twenty trillion, four hundred sixteen billion, five hundred ten thousand, one hundred forty-six".