16533276315 has 16 divisors (see below), whose sum is σ = 26476212768. Its totient is φ = 8810090496.

The previous prime is 16533276269. The next prime is 16533276349. The reversal of 16533276315 is 51367233561.

It is not a de Polignac number, because 16533276315 - 2⁸ = 16533276059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460684 + ... + 495273.

It is an arithmetic number, because the mean of its divisors is an integer number (1654763298).

Almost surely, 2^16533276315 is an apocalyptic number.

16533276315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16533276315 is a deficient number, since it is larger than the sum of its proper divisors (9942936453).

16533276315 is a wasteful number, since it uses less digits than its factorization.

16533276315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957118.

The product of its digits is 340200, while the sum is 42.

The spelling of 16533276315 in words is "sixteen billion, five hundred thirty-three million, two hundred seventy-six thousand, three hundred fifteen".