16349646923316 has 36 divisors (see below), whose sum is σ = 47232313334752. Its totient is φ = 4671327692304.

The previous prime is 16349646923273. The next prime is 16349646923417. The reversal of 16349646923316 is 61332964694361.

16349646923316 is a `hidden beast` number, since 1 + 6 + 3 + 496 + 46 + 92 + 3 + 3 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32439775390 + ... + 32439775893.

Almost surely, 2^{16349646923316} is an apocalyptic number.

It is an amenable number.

16349646923316 is an abundant number, since it is smaller than the sum of its proper divisors (30882666411436).

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

16349646923316 is a wasteful number, since it uses less digits than its factorization.

16349646923316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64879551300 (or 64879551295 counting only the distinct ones).

The product of its digits is 90699264, while the sum is 63.

The spelling of 16349646923316 in words is "sixteen trillion, three hundred forty-nine billion, six hundred forty-six million, nine hundred twenty-three thousand, three hundred sixteen".