20116232374406 has 16 divisors (see below), whose sum is σ = 34485036846624. Its totient is φ = 8621225680704.

The previous prime is 20116232374387. The next prime is 20116232374453. The reversal of 20116232374406 is 60447323261102.

It is a super-2 number, since 2×20116232374406² (a number of 27 digits) contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 8454656 + ... + 10569468.

It is an arithmetic number, because the mean of its divisors is an integer number (2155314802914).

Almost surely, 2^{20116232374406} is an apocalyptic number.

20116232374406 is a deficient number, since it is larger than the sum of its proper divisors (14368804472218).

20116232374406 is a wasteful number, since it uses less digits than its factorization.

20116232374406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794255.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 20116232374406 in words is "twenty trillion, one hundred sixteen billion, two hundred thirty-two million, three hundred seventy-four thousand, four hundred six".