1275262707253 has 8 divisors (see below), whose sum is σ = 1280641415040. Its totient is φ = 1269884357280.

The previous prime is 1275262707241. The next prime is 1275262707293. The reversal of 1275262707253 is 3527072625721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1275262707253 - 2⁵ = 1275262707221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1275262707197 and 1275262707206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1275262707293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8989393 + ... + 9130153.

It is an arithmetic number, because the mean of its divisors is an integer number (160080176880).

Almost surely, 2^{1275262707253} is an apocalyptic number.

It is an amenable number.

1275262707253 is a deficient number, since it is larger than the sum of its proper divisors (5378707787).

1275262707253 is a wasteful number, since it uses less digits than its factorization.

1275262707253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178907.

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 1275262707253 in words is "one trillion, two hundred seventy-five billion, two hundred sixty-two million, seven hundred seven thousand, two hundred fifty-three".