14512217558397 has 12 divisors (see below), whose sum is σ = 20952550795104. Its totient is φ = 8930595420240.

The previous prime is 14512217558381. The next prime is 14512217558407. The reversal of 14512217558397 is 79385571221541.

It is not a de Polignac number, because 14512217558397 - 2⁴ = 14512217558381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14512217558397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14512217558317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14311851129 + ... + 14311852142.

It is an arithmetic number, because the mean of its divisors is an integer number (1746045899592).

Almost surely, 2^{14512217558397} is an apocalyptic number.

It is an amenable number.

14512217558397 is a deficient number, since it is larger than the sum of its proper divisors (6440333236707).

14512217558397 is a wasteful number, since it uses less digits than its factorization.

14512217558397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28623703300 (or 28623703287 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 60.

The spelling of 14512217558397 in words is "fourteen trillion, five hundred twelve billion, two hundred seventeen million, five hundred fifty-eight thousand, three hundred ninety-seven".