1127026665775 has 24 divisors (see below), whose sum is σ = 1445780343600. Its totient is φ = 870484473600.

The previous prime is 1127026665761. The next prime is 1127026665811. The reversal of 1127026665775 is 5775666207211.

It is not a de Polignac number, because 1127026665775 - 2¹¹ = 1127026663727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20686771 + ... + 20741179.

It is an arithmetic number, because the mean of its divisors is an integer number (60240847650).

Almost surely, 2^{1127026665775} is an apocalyptic number.

1127026665775 is a deficient number, since it is larger than the sum of its proper divisors (318753677825).

1127026665775 is a wasteful number, since it uses less digits than its factorization.

1127026665775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83019 (or 83014 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 55.

The spelling of 1127026665775 in words is "one trillion, one hundred twenty-seven billion, twenty-six million, six hundred sixty-five thousand, seven hundred seventy-five".