214551025554555 has 12 divisors (see below), whose sum is σ = 371888444294640. Its totient is φ = 114427213629072.

The previous prime is 214551025554533. The next prime is 214551025554587. The reversal of 214551025554555 is 555455520155412.

214551025554555 is a `hidden beast` number, since 2 + 1 + 4 + 5 + 5 + 10 + 25 + 5 + 54 + 555 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-214551025554555 is a prime.

It is a super-2 number, since 2×214551025554555² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2383900283895 + ... + 2383900283984.

It is an arithmetic number, because the mean of its divisors is an integer number (30990703691220).

Almost surely, 2^{214551025554555} is an apocalyptic number.

214551025554555 is a deficient number, since it is larger than the sum of its proper divisors (157337418740085).

214551025554555 is a wasteful number, since it uses less digits than its factorization.

214551025554555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767800567890 (or 4767800567887 counting only the distinct ones).

The product of its (nonzero) digits is 25000000, while the sum is 54.

The spelling of 214551025554555 in words is "two hundred fourteen trillion, five hundred fifty-one billion, twenty-five million, five hundred fifty-four thousand, five hundred fifty-five".