16463726145320 has 16 divisors (see below), whose sum is σ = 37043383827060. Its totient is φ = 6585490458112.

The previous prime is 16463726145319. The next prime is 16463726145371. The reversal of 16463726145320 is 2354162736461.

16463726145320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16451346912676 + 12379232644 = 4056026^2 + 111262^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205796576777 + ... + 205796576856.

Almost surely, 2^{16463726145320} is an apocalyptic number.

16463726145320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16463726145320 is an abundant number, since it is smaller than the sum of its proper divisors (20579657681740).

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

16463726145320 is a wasteful number, since it uses less digits than its factorization.

16463726145320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411593153644 (or 411593153640 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 16463726145320 in words is "sixteen trillion, four hundred sixty-three billion, seven hundred twenty-six million, one hundred forty-five thousand, three hundred twenty".