20413333154363 has 8 divisors (see below), whose sum is σ = 20517620780448. Its totient is φ = 20309052262464.

The previous prime is 20413333154359. The next prime is 20413333154381. The reversal of 20413333154363 is 36345133331402.

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

It is a cyclic number.

It is not a de Polignac number, because 20413333154363 - 2² = 20413333154359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20413333154363.

It is not an unprimeable number, because it can be changed into a prime (20413333154303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4451495 + ... + 7787327.

It is an arithmetic number, because the mean of its divisors is an integer number (2564702597556).

Almost surely, 2^{20413333154363} is an apocalyptic number.

20413333154363 is a deficient number, since it is larger than the sum of its proper divisors (104287626085).

20413333154363 is a wasteful number, since it uses less digits than its factorization.

20413333154363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367093.

The product of its (nonzero) digits is 699840, while the sum is 41.

Adding to 20413333154363 its reverse (36345133331402), we get a palindrome (56758466485765).

The spelling of 20413333154363 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-three million, one hundred fifty-four thousand, three hundred sixty-three".