214169807812 has 24 divisors (see below), whose sum is σ = 394688806400. Its totient is φ = 101406305376.

The previous prime is 214169807807. The next prime is 214169807833. The reversal of 214169807812 is 218708961412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408228 + ... + 771355.

Almost surely, 2^214169807812 is an apocalyptic number.

It is an amenable number.

214169807812 is a deficient number, since it is larger than the sum of its proper divisors (180518998588).

214169807812 is a wasteful number, since it uses less digits than its factorization.

214169807812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181995 (or 1181993 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 214169807812 in words is "two hundred fourteen billion, one hundred sixty-nine million, eight hundred seven thousand, eight hundred twelve".