16472222002406 has 16 divisors (see below), whose sum is σ = 25874361426528. Its totient is φ = 7849983556800.

The previous prime is 16472222002343. The next prime is 16472222002433. The reversal of 16472222002406 is 60420022227461.

It is a self number, because there is not a number n which added to its sum of digits gives 16472222002406.

It is a congruent number.

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, 637161065 + ... + 637186916.

It is an arithmetic number, because the mean of its divisors is an integer number (1617147589158).

Almost surely, 2^{16472222002406} is an apocalyptic number.

16472222002406 is a deficient number, since it is larger than the sum of its proper divisors (9402139424122).

16472222002406 is a wasteful number, since it uses less digits than its factorization.

16472222002406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274348287.

The product of its (nonzero) digits is 129024, while the sum is 38.

Adding to 16472222002406 its reverse (60420022227461), we get a palindrome (76892244229867).

The spelling of 16472222002406 in words is "sixteen trillion, four hundred seventy-two billion, two hundred twenty-two million, two thousand, four hundred six".