16144196252 has 12 divisors (see below), whose sum is σ = 28258588680. Its totient is φ = 8070313776.

The previous prime is 16144196221. The next prime is 16144196291. The reversal of 16144196252 is 25269144161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425627 + ... + 462002.

It is an arithmetic number, because the mean of its divisors is an integer number (2354882390).

Almost surely, 2^16144196252 is an apocalyptic number.

It is an amenable number.

16144196252 is a deficient number, since it is larger than the sum of its proper divisors (12114392428).

16144196252 is a wasteful number, since it uses less digits than its factorization.

16144196252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892180 (or 892178 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The spelling of 16144196252 in words is "sixteen billion, one hundred forty-four million, one hundred ninety-six thousand, two hundred fifty-two".