2097536280000 has 280 divisors, whose sum is σ = 7925653878912. Its totient is φ = 479436672000.

The previous prime is 2097536279987. The next prime is 2097536280067. The reversal of 2097536280000 is 826357902.

It is a tau number, because it is divible by the number of its divisors (280).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 408534 + ... + 2088533.

Almost surely, 2^{2097536280000} is an apocalyptic number.

2097536280000 is a gapful number since it is divisible by the number (20) 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 2097536280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3962826939456).

2097536280000 is an abundant number, since it is smaller than the sum of its proper divisors (5828117598912).

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

2097536280000 is an equidigital number, since it uses as much as digits as its factorization.

2097536280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497109 (or 2497084 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 2097536280000 in words is "two trillion, ninety-seven billion, five hundred thirty-six million, two hundred eighty thousand".