16812264534913 has 8 divisors (see below), whose sum is σ = 16975593440000. Its totient is φ = 16648937611488.

The previous prime is 16812264534859. The next prime is 16812264534941. The reversal of 16812264534913 is 31943546221861.

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

It is a cyclic number.

It is not a de Polignac number, because 16812264534913 - 2²⁹ = 16811727664001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16812264534613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21108088 + ... + 21890086.

It is an arithmetic number, because the mean of its divisors is an integer number (2121949180000).

Almost surely, 2^{16812264534913} is an apocalyptic number.

It is an amenable number.

16812264534913 is a deficient number, since it is larger than the sum of its proper divisors (163328905087).

16812264534913 is a wasteful number, since it uses less digits than its factorization.

16812264534913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990831.

The product of its digits is 7464960, while the sum is 55.

The spelling of 16812264534913 in words is "sixteen trillion, eight hundred twelve billion, two hundred sixty-four million, five hundred thirty-four thousand, nine hundred thirteen".