21127823416383 has 8 divisors (see below), whose sum is σ = 28170798193200. Its totient is φ = 14085032125248.

The previous prime is 21127823416367. The next prime is 21127823416387. The reversal of 21127823416383 is 38361432872112.

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

It is not a de Polignac number, because 21127823416383 - 2⁴ = 21127823416367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21127823416387) 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, 45602518 + ... + 46063491.

It is an arithmetic number, because the mean of its divisors is an integer number (3521349774150).

Almost surely, 2^{21127823416383} is an apocalyptic number.

21127823416383 is a deficient number, since it is larger than the sum of its proper divisors (7042974776817).

21127823416383 is an equidigital number, since it uses as much as digits as its factorization.

21127823416383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91742841.

The product of its digits is 2322432, while the sum is 51.

The spelling of 21127823416383 in words is "twenty-one trillion, one hundred twenty-seven billion, eight hundred twenty-three million, four hundred sixteen thousand, three hundred eighty-three".