16701478320 has 80 divisors (see below), whose sum is σ = 51967254240. Its totient is φ = 4437153792.

The previous prime is 16701478307. The next prime is 16701478327. The reversal of 16701478320 is 2387410761.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (16701478327) 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 15 ways as a sum of consecutive naturals, for example, 64789 + ... + 193908.

It is an arithmetic number, because the mean of its divisors is an integer number (649590678).

Almost surely, 2^16701478320 is an apocalyptic number.

16701478320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16701478320 is an abundant number, since it is smaller than the sum of its proper divisors (35265775920).

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

16701478320 is a wasteful number, since it uses less digits than its factorization.

16701478320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258982 (or 258976 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 16701478320 in words is "sixteen billion, seven hundred one million, four hundred seventy-eight thousand, three hundred twenty".