16469254688 has 24 divisors (see below), whose sum is σ = 32431810320. Its totient is φ = 8232604480.

The previous prime is 16469254619. The next prime is 16469254693. The reversal of 16469254688 is 88645296461.

It is a happy 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, 73643 + ... + 195861.

It is an arithmetic number, because the mean of its divisors is an integer number (1351325430).

Almost surely, 2^16469254688 is an apocalyptic number.

It is an amenable number.

16469254688 is a deficient number, since it is larger than the sum of its proper divisors (15962555632).

16469254688 is a wasteful number, since it uses less digits than its factorization.

16469254688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126440 (or 126432 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 59.

The spelling of 16469254688 in words is "sixteen billion, four hundred sixty-nine million, two hundred fifty-four thousand, six hundred eighty-eight".