2107812573253 has 2 divisors, whose sum is σ = 2107812573254. Its totient is φ = 2107812573252.

The previous prime is 2107812573239. The next prime is 2107812573271. The reversal of 2107812573253 is 3523752187012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2042706968289 + 65105604964 = 1429233^2 + 255158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2107812573253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2107812573553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053906286626 + 1053906286627.

It is an arithmetic number, because the mean of its divisors is an integer number (1053906286627).

Almost surely, 2^{2107812573253} is an apocalyptic number.

It is an amenable number.

2107812573253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107812573253 is an equidigital number, since it uses as much as digits as its factorization.

2107812573253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 2107812573253 in words is "two trillion, one hundred seven billion, eight hundred twelve million, five hundred seventy-three thousand, two hundred fifty-three".