214147476271664 has 80 divisors (see below), whose sum is σ = 447112775450880. Its totient is φ = 98774082167040.

The previous prime is 214147476271661. The next prime is 214147476271711. The reversal of 214147476271664 is 466172674741412.

It is a junction number, because it is equal to n+sod(n) for n = 214147476271597 and 214147476271606.

It is not an unprimeable number, because it can be changed into a prime (214147476271661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5692516247 + ... + 5692553865.

It is an arithmetic number, because the mean of its divisors is an integer number (5588909693136).

Almost surely, 2^{214147476271664} is an apocalyptic number.

It is an amenable number.

214147476271664 is an abundant number, since it is smaller than the sum of its proper divisors (232965299179216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214147476271664 is a wasteful number, since it uses less digits than its factorization.

214147476271664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54418 (or 54412 counting only the distinct ones).

The product of its digits is 75866112, while the sum is 62.

The spelling of 214147476271664 in words is "two hundred fourteen trillion, one hundred forty-seven billion, four hundred seventy-six million, two hundred seventy-one thousand, six hundred sixty-four".