16283291236 has 9 divisors (see below), whose sum is σ = 28496206291. Its totient is φ = 8141518012.

The previous prime is 16283291231. The next prime is 16283291243. The reversal of 16283291236 is 63219238261.

The square root of 16283291236 is 127606.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16283291192 and 16283291201.

It is not an unprimeable number, because it can be changed into a prime (16283291231) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 223311 + ... + 287113.

Almost surely, 2^16283291236 is an apocalyptic number.

16283291236 is the 127606-th square number.

It is an amenable number.

16283291236 is a deficient number, since it is larger than the sum of its proper divisors (12212915055).

16283291236 is an frugal number, since it uses more digits than its factorization.

16283291236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127610 (or 63805 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The spelling of 16283291236 in words is "sixteen billion, two hundred eighty-three million, two hundred ninety-one thousand, two hundred thirty-six".