20414634120455 has 8 divisors (see below), whose sum is σ = 25938593941392. Its totient is φ = 15371018631808.

The previous prime is 20414634120449. The next prime is 20414634120499. The reversal of 20414634120455 is 55402143641402.

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 20414634120455 - 2¹⁰ = 20414634119431 is a prime.

It is a Duffinian number.

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, 120086082977 + ... + 120086083146.

It is an arithmetic number, because the mean of its divisors is an integer number (3242324242674).

Almost surely, 2^{20414634120455} is an apocalyptic number.

20414634120455 is a deficient number, since it is larger than the sum of its proper divisors (5523959820937).

20414634120455 is a wasteful number, since it uses less digits than its factorization.

20414634120455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240172166145.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 20414634120455 its reverse (55402143641402), we get a palindrome (75816777761857).

The spelling of 20414634120455 in words is "twenty trillion, four hundred fourteen billion, six hundred thirty-four million, one hundred twenty thousand, four hundred fifty-five".