1214793228655 has 8 divisors (see below), whose sum is σ = 1543501984752. Its totient is φ = 914667842688.

The previous prime is 1214793228641. The next prime is 1214793228667. The reversal of 1214793228655 is 5568223974121.

It is a happy number.

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 1214793228655 - 2¹⁵ = 1214793195887 is a prime.

It is a super-2 number, since 2×1214793228655² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214793228596 and 1214793228605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7145842437 + ... + 7145842606.

It is an arithmetic number, because the mean of its divisors is an integer number (192937748094).

Almost surely, 2^{1214793228655} is an apocalyptic number.

1214793228655 is a deficient number, since it is larger than the sum of its proper divisors (328708756097).

1214793228655 is a wasteful number, since it uses less digits than its factorization.

1214793228655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14291685065.

The product of its digits is 7257600, while the sum is 55.

The spelling of 1214793228655 in words is "one trillion, two hundred fourteen billion, seven hundred ninety-three million, two hundred twenty-eight thousand, six hundred fifty-five".