214021505130566 has 256 divisors, whose sum is σ = 433944656640000. Its totient is φ = 76934740377600.

The previous prime is 214021505130553. The next prime is 214021505130577. The reversal of 214021505130566 is 665031505120412.

It is a super-4 number, since 4×214021505130566⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2261165210 + ... + 2261259858.

It is an arithmetic number, because the mean of its divisors is an integer number (1695096315000).

Almost surely, 2^{214021505130566} is an apocalyptic number.

214021505130566 is an abundant number, since it is smaller than the sum of its proper divisors (219923151509434).

214021505130566 is a wasteful number, since it uses less digits than its factorization.

214021505130566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95167.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 214021505130566 in words is "two hundred fourteen trillion, twenty-one billion, five hundred five million, one hundred thirty thousand, five hundred sixty-six".