214506427556755 has 4 divisors (see below), whose sum is σ = 257407713068112. Its totient is φ = 171605142045400.

The previous prime is 214506427556689. The next prime is 214506427556801. The reversal of 214506427556755 is 557655724605412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214506427556755 - 2⁹ = 214506427556243 is a prime.

It is a super-2 number, since 2×214506427556755² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21450642755671 + ... + 21450642755680.

It is an arithmetic number, because the mean of its divisors is an integer number (64351928267028).

Almost surely, 2^{214506427556755} is an apocalyptic number.

214506427556755 is a deficient number, since it is larger than the sum of its proper divisors (42901285511357).

214506427556755 is an equidigital number, since it uses as much as digits as its factorization.

214506427556755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42901285511356.

The product of its (nonzero) digits is 352800000, while the sum is 64.

The spelling of 214506427556755 in words is "two hundred fourteen trillion, five hundred six billion, four hundred twenty-seven million, five hundred fifty-six thousand, seven hundred fifty-five".