4121608880000 has 160 divisors (see below), whose sum is σ = 10264533141720. Its totient is φ = 1647993600000.

The previous prime is 4121608879967. The next prime is 4121608880003. The reversal of 4121608880000 is 888061214.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121608880003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 237671330 + ... + 237688670.

Almost surely, 2^{4121608880000} is an apocalyptic number.

4121608880000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4121608880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5132266570860).

4121608880000 is an abundant number, since it is smaller than the sum of its proper divisors (6142924261720).

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

4121608880000 is an equidigital number, since it uses as much as digits as its factorization.

4121608880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20346 (or 20319 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The spelling of 4121608880000 in words is "four trillion, one hundred twenty-one billion, six hundred eight million, eight hundred eighty thousand".