214371725546 has 16 divisors (see below), whose sum is σ = 350860141728. Its totient is φ = 97422236400.

The previous prime is 214371725507. The next prime is 214371725549. The reversal of 214371725546 is 645527173412.

It is a self number, because there is not a number n which added to its sum of digits gives 214371725546.

It is not an unprimeable number, because it can be changed into a prime (214371725549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859880 + ... + 1080803.

It is an arithmetic number, because the mean of its divisors is an integer number (21928758858).

Almost surely, 2^214371725546 is an apocalyptic number.

214371725546 is a deficient number, since it is larger than the sum of its proper divisors (136488416182).

214371725546 is a wasteful number, since it uses less digits than its factorization.

214371725546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945717.

The product of its digits is 1411200, while the sum is 47.

Adding to 214371725546 its reverse (645527173412), we get a palindrome (859898898958).

The spelling of 214371725546 in words is "two hundred fourteen billion, three hundred seventy-one million, seven hundred twenty-five thousand, five hundred forty-six".