4041638890000 has 100 divisors (see below), whose sum is σ = 10210656494016. Its totient is φ = 1546366096000.

The previous prime is 4041638889997. The next prime is 4041638890001. The reversal of 4041638890000 is 988361404.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (4041638890001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8556172 + ... + 9016171.

Almost surely, 2^{4041638890000} is an apocalyptic number.

4041638890000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4041638890000 is an abundant number, since it is smaller than the sum of its proper divisors (6169017604016).

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

4041638890000 is a wasteful number, since it uses less digits than its factorization.

4041638890000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17572394 (or 17572373 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 4041638890000 in words is "four trillion, forty-one billion, six hundred thirty-eight million, eight hundred ninety thousand".