16926715451472 has 40 divisors (see below), whose sum is σ = 45628537306944. Its totient is φ = 5396923766784.

The previous prime is 16926715451431. The next prime is 16926715451479. The reversal of 16926715451472 is 27415451762961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16926715451479) 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, 7666083793 + ... + 7666086000.

Almost surely, 2^{16926715451472} is an apocalyptic number.

16926715451472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16926715451472 is an abundant number, since it is smaller than the sum of its proper divisors (28701821855472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16926715451472 is a wasteful number, since it uses less digits than its factorization.

16926715451472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15332169827 (or 15332169821 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 60.

The spelling of 16926715451472 in words is "sixteen trillion, nine hundred twenty-six billion, seven hundred fifteen million, four hundred fifty-one thousand, four hundred seventy-two".