20416125544406 has 16 divisors (see below), whose sum is σ = 30800835597168. Its totient is φ = 10149207645600.

The previous prime is 20416125544271. The next prime is 20416125544417. The reversal of 20416125544406 is 60444552161402.

It is a congruent number.

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, 5326760 + ... + 8319051.

It is an arithmetic number, because the mean of its divisors is an integer number (1925052224823).

Almost surely, 2^{20416125544406} is an apocalyptic number.

20416125544406 is a deficient number, since it is larger than the sum of its proper divisors (10384710052762).

20416125544406 is a wasteful number, since it uses less digits than its factorization.

20416125544406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650127.

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 20416125544406 in words is "twenty trillion, four hundred sixteen billion, one hundred twenty-five million, five hundred forty-four thousand, four hundred six".