275261542444132 has 24 divisors (see below), whose sum is σ = 497261178482432. Its totient is φ = 133187179327200.

The previous prime is 275261542444121. The next prime is 275261542444157. The reversal of 275261542444132 is 231444245162572.

It is a happy number.

275261542444132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 275261542444132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28147818 + ... + 36644545.

Almost surely, 2^{275261542444132} is an apocalyptic number.

It is an amenable number.

275261542444132 is a deficient number, since it is larger than the sum of its proper divisors (221999636038300).

275261542444132 is a wasteful number, since it uses less digits than its factorization.

275261542444132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64826659 (or 64826657 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 52.

The spelling of 275261542444132 in words is "two hundred seventy-five trillion, two hundred sixty-one billion, five hundred forty-two million, four hundred forty-four thousand, one hundred thirty-two".