2125026255349 has 2 divisors, whose sum is σ = 2125026255350. Its totient is φ = 2125026255348.

The previous prime is 2125026255323. The next prime is 2125026255377. The reversal of 2125026255349 is 9435526205212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1743944742225 + 381081513124 = 1320585^2 + 617318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125026255349 - 2²⁵ = 2124992700917 is a prime.

It is a super-2 number, since 2×2125026255349² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2125026255299 and 2125026255308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2125026255049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062513127674 + 1062513127675.

It is an arithmetic number, because the mean of its divisors is an integer number (1062513127675).

Almost surely, 2^{2125026255349} is an apocalyptic number.

It is an amenable number.

2125026255349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125026255349 is an equidigital number, since it uses as much as digits as its factorization.

2125026255349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 2125026255349 in words is "two trillion, one hundred twenty-five billion, twenty-six million, two hundred fifty-five thousand, three hundred forty-nine".