16260903338 has 16 divisors (see below), whose sum is σ = 25055104680. Its totient is φ = 7909281216.

The previous prime is 16260903319. The next prime is 16260903367. The reversal of 16260903338 is 83330906261.

It can be written as a sum of positive squares in 4 ways, for example, as 6909433129 + 9351470209 = 83123^2 + 96703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16260903295 and 16260903304.

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, 475808 + ... + 508836.

Almost surely, 2^16260903338 is an apocalyptic number.

16260903338 is a deficient number, since it is larger than the sum of its proper divisors (8794201342).

16260903338 is a wasteful number, since it uses less digits than its factorization.

16260903338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39721.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 16260903338 in words is "sixteen billion, two hundred sixty million, nine hundred three thousand, three hundred thirty-eight".