2120889547350 has 1152 divisors, whose sum is σ = 7409525760000. Its totient is φ = 432843264000.

The previous prime is 2120889547289. The next prime is 2120889547409. The reversal of 2120889547350 is 537459880212.

2120889547350 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 88 + 95 + 473 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 3727397866 + ... + 3727398434.

It is an arithmetic number, because the mean of its divisors is an integer number (6431880000).

Almost surely, 2^{2120889547350} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120889547350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3704762880000).

2120889547350 is an abundant number, since it is smaller than the sum of its proper divisors (5288636212650).

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

2120889547350 is a wasteful number, since it uses less digits than its factorization.

2120889547350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 2120889547350 in words is "two trillion, one hundred twenty billion, eight hundred eighty-nine million, five hundred forty-seven thousand, three hundred fifty".