275356553142772 has 12 divisors (see below), whose sum is σ = 510219495529380. Its totient is φ = 129579554420096.

The previous prime is 275356553142761. The next prime is 275356553142791. The reversal of 275356553142772 is 277241355653572.

It can be written as a sum of positive squares in 2 ways, for example, as 99492724956816 + 175863828185956 = 9974604^2 + 13261366^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024680537747 + ... + 2024680537882.

It is an arithmetic number, because the mean of its divisors is an integer number (42518291294115).

Almost surely, 2^{275356553142772} is an apocalyptic number.

It is an amenable number.

275356553142772 is a deficient number, since it is larger than the sum of its proper divisors (234862942386608).

275356553142772 is a wasteful number, since it uses less digits than its factorization.

275356553142772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049361075650 (or 4049361075648 counting only the distinct ones).

The product of its digits is 370440000, while the sum is 64.

The spelling of 275356553142772 in words is "two hundred seventy-five trillion, three hundred fifty-six billion, five hundred fifty-three million, one hundred forty-two thousand, seven hundred seventy-two".