12214321576551 has 64 divisors (see below), whose sum is σ = 19209191477760. Its totient is φ = 7644120906240.

The previous prime is 12214321576543. The next prime is 12214321576621. The reversal of 12214321576551 is 15567512341221.

12214321576551 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 4 + 3 + 21 + 5 + 76 + 551 = 666.

It is not a de Polignac number, because 12214321576551 - 2³ = 12214321576543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12214321576497 and 12214321576506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214321576511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346714200 + ... + 346749426.

It is an arithmetic number, because the mean of its divisors is an integer number (300143616840).

Almost surely, 2^{12214321576551} is an apocalyptic number.

12214321576551 is a deficient number, since it is larger than the sum of its proper divisors (6994869901209).

12214321576551 is a wasteful number, since it uses less digits than its factorization.

12214321576551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37181 (or 37175 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The spelling of 12214321576551 in words is "twelve trillion, two hundred fourteen billion, three hundred twenty-one million, five hundred seventy-six thousand, five hundred fifty-one".