16447794360 has 32 divisors (see below), whose sum is σ = 49343383440. Its totient is φ = 4386078464.

The previous prime is 16447794359. The next prime is 16447794361. The reversal of 16447794360 is 6349774461.

It is an interprime number because it is at equal distance from previous prime (16447794359) and next prime (16447794361).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16447794361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68532357 + ... + 68532596.

Almost surely, 2^16447794360 is an apocalyptic number.

16447794360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16447794360 is an abundant number, since it is smaller than the sum of its proper divisors (32895589080).

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

16447794360 is a wasteful number, since it uses less digits than its factorization.

16447794360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137064967 (or 137064963 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 16447794360 in words is "sixteen billion, four hundred forty-seven million, seven hundred ninety-four thousand, three hundred sixty".