16253023316 has 24 divisors (see below), whose sum is σ = 28775241600. Its totient is φ = 8032068000.

The previous prime is 16253023307. The next prime is 16253023321. The reversal of 16253023316 is 61332035261.

It is a super-3 number, since 3×16253023316³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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, 52586 + ... + 187806.

It is an arithmetic number, because the mean of its divisors is an integer number (1198968400).

Almost surely, 2^16253023316 is an apocalyptic number.

It is an amenable number.

16253023316 is a deficient number, since it is larger than the sum of its proper divisors (12522218284).

16253023316 is a wasteful number, since it uses less digits than its factorization.

16253023316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135575 (or 135573 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 16253023316 its reverse (61332035261), we get a palindrome (77585058577).

The spelling of 16253023316 in words is "sixteen billion, two hundred fifty-three million, twenty-three thousand, three hundred sixteen".