2427712172321 has 8 divisors (see below), whose sum is σ = 2555501002080. Its totient is φ = 2299924793088.

The previous prime is 2427712172309. The next prime is 2427712172323. The reversal of 2427712172321 is 1232712177242.

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 2427712172321 - 2¹⁴ = 2427712155937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2427712172323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5519105 + ... + 5942721.

It is an arithmetic number, because the mean of its divisors is an integer number (319437625260).

Almost surely, 2^{2427712172321} is an apocalyptic number.

It is an amenable number.

2427712172321 is a deficient number, since it is larger than the sum of its proper divisors (127788829759).

2427712172321 is a wasteful number, since it uses less digits than its factorization.

2427712172321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725263.

The product of its digits is 131712, while the sum is 41.

The spelling of 2427712172321 in words is "two trillion, four hundred twenty-seven billion, seven hundred twelve million, one hundred seventy-two thousand, three hundred twenty-one".