16451551134613 has 8 divisors (see below), whose sum is σ = 18804891329280. Its totient is φ = 14098990590960.

The previous prime is 16451551134611. The next prime is 16451551134649. The reversal of 16451551134613 is 31643115515461.

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 16451551134613 - 2¹ = 16451551134611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16451551134611) 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, 194867533 + ... + 194951938.

It is an arithmetic number, because the mean of its divisors is an integer number (2350611416160).

Almost surely, 2^{16451551134613} is an apocalyptic number.

It is an amenable number.

16451551134613 is a deficient number, since it is larger than the sum of its proper divisors (2353340194667).

16451551134613 is an equidigital number, since it uses as much as digits as its factorization.

16451551134613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389825507.

The product of its digits is 648000, while the sum is 46.

The spelling of 16451551134613 in words is "sixteen trillion, four hundred fifty-one billion, five hundred fifty-one million, one hundred thirty-four thousand, six hundred thirteen".