16262535132868 has 24 divisors (see below), whose sum is σ = 29414779976792. Its totient is φ = 7861111824384.

The previous prime is 16262535132859. The next prime is 16262535132869. The reversal of 16262535132868 is 86823153526261.

It can be written as a sum of positive squares in 4 ways, for example, as 783724219524 + 15478810913344 = 885282^2 + 3934312^2 .

It is not an unprimeable number, because it can be changed into a prime (16262535132869) 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, 349919421 + ... + 349965892.

Almost surely, 2^{16262535132868} is an apocalyptic number.

It is an amenable number.

16262535132868 is a deficient number, since it is larger than the sum of its proper divisors (13152244843924).

16262535132868 is a wasteful number, since it uses less digits than its factorization.

16262535132868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699885511 (or 699885509 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 58.

The spelling of 16262535132868 in words is "sixteen trillion, two hundred sixty-two billion, five hundred thirty-five million, one hundred thirty-two thousand, eight hundred sixty-eight".