3500210120000 has 280 divisors, whose sum is σ = 9475399176672. Its totient is φ = 1271865600000.

The previous prime is 3500210119957. The next prime is 3500210120021. The reversal of 3500210120000 is 210120053.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 937638134 + ... + 937641866.

Almost surely, 2^{3500210120000} 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 3500210120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4737699588336).

3500210120000 is an abundant number, since it is smaller than the sum of its proper divisors (5975189056672).

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

3500210120000 is a wasteful number, since it uses less digits than its factorization.

3500210120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907 (or 5882 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 3500210120000 its reverse (210120053), we get a palindrome (3500420240053).

The spelling of 3500210120000 in words is "three trillion, five hundred billion, two hundred ten million, one hundred twenty thousand".