214548943607 has 4 divisors (see below), whose sum is σ = 218185366440. Its totient is φ = 210912520776.

The previous prime is 214548943603. The next prime is 214548943621. The reversal of 214548943607 is 706349845412.

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

It is a cyclic number.

It is not a de Polignac number, because 214548943607 - 2² = 214548943603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214548943601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1818211328 + ... + 1818211445.

It is an arithmetic number, because the mean of its divisors is an integer number (54546341610).

It is a 1-persistent number, because it is pandigital, but 2⋅214548943607 = 429097887214 is not.

Almost surely, 2^214548943607 is an apocalyptic number.

214548943607 is a deficient number, since it is larger than the sum of its proper divisors (3636422833).

214548943607 is an equidigital number, since it uses as much as digits as its factorization.

214548943607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636422832.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 214548943607 in words is "two hundred fourteen billion, five hundred forty-eight million, nine hundred forty-three thousand, six hundred seven".