2097848526253 has 4 divisors (see below), whose sum is σ = 2100049837308. Its totient is φ = 2095647215200.

The previous prime is 2097848526239. The next prime is 2097848526259. The reversal of 2097848526253 is 3526258487902.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1392218285929 + 705630240324 = 1179923^2 + 840018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2097848526253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2097848526191 and 2097848526200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097848526259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100654098 + ... + 1100656003.

It is an arithmetic number, because the mean of its divisors is an integer number (525012459327).

Almost surely, 2^{2097848526253} is an apocalyptic number.

It is an amenable number.

2097848526253 is a deficient number, since it is larger than the sum of its proper divisors (2201311055).

2097848526253 is an equidigital number, since it uses as much as digits as its factorization.

2097848526253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201311054.

The product of its (nonzero) digits is 58060800, while the sum is 61.

The spelling of 2097848526253 in words is "two trillion, ninety-seven billion, eight hundred forty-eight million, five hundred twenty-six thousand, two hundred fifty-three".