1250265125267 has 2 divisors, whose sum is σ = 1250265125268. Its totient is φ = 1250265125266.

The previous prime is 1250265125261. The next prime is 1250265125269. The reversal of 1250265125267 is 7625215620521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1250265125267 - 2⁶ = 1250265125203 is a prime.

Together with 1250265125269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1250265125261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625132562633 + 625132562634.

It is an arithmetic number, because the mean of its divisors is an integer number (625132562634).

Almost surely, 2^{1250265125267} is an apocalyptic number.

1250265125267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250265125267 is an equidigital number, since it uses as much as digits as its factorization.

1250265125267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 1250265125267 in words is "one trillion, two hundred fifty billion, two hundred sixty-five million, one hundred twenty-five thousand, two hundred sixty-seven".