16641601424 has 40 divisors (see below), whose sum is σ = 38451408000. Its totient is φ = 6822021888.

The previous prime is 16641601423. The next prime is 16641601433. The reversal of 16641601424 is 42410614661.

It is not an unprimeable number, because it can be changed into a prime (16641601423) 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, 3227549 + ... + 3232700.

It is an arithmetic number, because the mean of its divisors is an integer number (961285200).

Almost surely, 2^16641601424 is an apocalyptic number.

16641601424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16641601424 is an abundant number, since it is smaller than the sum of its proper divisors (21809806576).

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

16641601424 is a wasteful number, since it uses less digits than its factorization.

16641601424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460287 (or 6460281 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 16641601424 in words is "sixteen billion, six hundred forty-one million, six hundred one thousand, four hundred twenty-four".