16812054371 has 8 divisors (see below), whose sum is σ = 19284678144. Its totient is φ = 14357156040.

The previous prime is 16812054361. The next prime is 16812054397. The reversal of 16812054371 is 17345021861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16812054371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16812054331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429325 + ... + 4433118.

It is an arithmetic number, because the mean of its divisors is an integer number (2410584768).

Almost surely, 2^16812054371 is an apocalyptic number.

16812054371 is a deficient number, since it is larger than the sum of its proper divisors (2472623773).

16812054371 is an equidigital number, since it uses as much as digits as its factorization.

16812054371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8862721.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 16812054371 in words is "sixteen billion, eight hundred twelve million, fifty-four thousand, three hundred seventy-one".