16146222464462 has 16 divisors (see below), whose sum is σ = 25056786281040. Its totient is φ = 7794011551872.

The previous prime is 16146222464461. The next prime is 16146222464473. The reversal of 16146222464462 is 26446422264161.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16146222464462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16146222464461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12158603 + ... + 13421030.

It is an arithmetic number, because the mean of its divisors is an integer number (1566049142565).

Almost surely, 2^{16146222464462} is an apocalyptic number.

16146222464462 is a deficient number, since it is larger than the sum of its proper divisors (8910563816578).

16146222464462 is a wasteful number, since it uses less digits than its factorization.

16146222464462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25590547.

The product of its digits is 5308416, while the sum is 50.

The spelling of 16146222464462 in words is "sixteen trillion, one hundred forty-six billion, two hundred twenty-two million, four hundred sixty-four thousand, four hundred sixty-two".