20313641022345 has 96 divisors (see below), whose sum is σ = 39234376097280. Its totient is φ = 9638042411520.

The previous prime is 20313641022281. The next prime is 20313641022377. The reversal of 20313641022345 is 54322014631302.

20313641022345 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 3 + 6 + 410 + 2 + 234 + 5 = 666.

It is not a de Polignac number, because 20313641022345 - 2⁶ = 20313641022281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 164398527 + ... + 164522043.

It is an arithmetic number, because the mean of its divisors is an integer number (408691417680).

Almost surely, 2^{20313641022345} is an apocalyptic number.

It is an amenable number.

20313641022345 is a deficient number, since it is larger than the sum of its proper divisors (18920735074935).

20313641022345 is a wasteful number, since it uses less digits than its factorization.

20313641022345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130655 (or 130652 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 20313641022345 its reverse (54322014631302), we get a palindrome (74635655653647).

The spelling of 20313641022345 in words is "twenty trillion, three hundred thirteen billion, six hundred forty-one million, twenty-two thousand, three hundred forty-five".