3555101044040 has 256 divisors, whose sum is σ = 10166120939520. Its totient is φ = 1088445496320.

The previous prime is 3555101043983. The next prime is 3555101044043. The reversal of 3555101044040 is 404401015553.

It is a super-3 number, since 3×3555101044040³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3555101043988 and 3555101044006.

It is not an unprimeable number, because it can be changed into a prime (3555101044043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 560473109 + ... + 560479451.

It is an arithmetic number, because the mean of its divisors is an integer number (39711409920).

Almost surely, 2^{3555101044040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3555101044040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5083060469760).

3555101044040 is an abundant number, since it is smaller than the sum of its proper divisors (6611019895480).

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

3555101044040 is a wasteful number, since it uses less digits than its factorization.

3555101044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11372 (or 11368 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 3555101044040 its reverse (404401015553), we get a palindrome (3959502059593).

The spelling of 3555101044040 in words is "three trillion, five hundred fifty-five billion, one hundred one million, forty-four thousand, forty".