21414574754107 has 8 divisors (see below), whose sum is σ = 21535107973200. Its totient is φ = 21294051521184.

The previous prime is 21414574754099. The next prime is 21414574754123. The reversal of 21414574754107 is 70145747541412.

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 21414574754107 - 2³ = 21414574754099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21414574754197) 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, 1825369 + ... + 6794197.

It is an arithmetic number, because the mean of its divisors is an integer number (2691888496650).

Almost surely, 2^{21414574754107} is an apocalyptic number.

21414574754107 is a deficient number, since it is larger than the sum of its proper divisors (120533219093).

21414574754107 is a wasteful number, since it uses less digits than its factorization.

21414574754107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993085.

The product of its (nonzero) digits is 4390400, while the sum is 52.

The spelling of 21414574754107 in words is "twenty-one trillion, four hundred fourteen billion, five hundred seventy-four million, seven hundred fifty-four thousand, one hundred seven".