1275263775014 has 4 divisors (see below), whose sum is σ = 1912895662524. Its totient is φ = 637631887506.

The previous prime is 1275263774989. The next prime is 1275263775041. The reversal of 1275263775014 is 4105773625721.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318815943752 + ... + 318815943755.

It is an arithmetic number, because the mean of its divisors is an integer number (478223915631).

Almost surely, 2^{1275263775014} is an apocalyptic number.

1275263775014 is a deficient number, since it is larger than the sum of its proper divisors (637631887510).

1275263775014 is an equidigital number, since it uses as much as digits as its factorization.

1275263775014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637631887509.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 1275263775014 in words is "one trillion, two hundred seventy-five billion, two hundred sixty-three million, seven hundred seventy-five thousand, fourteen".