275189868981572 has 12 divisors (see below), whose sum is σ = 483597259299840. Its totient is φ = 137019223467336.

The previous prime is 275189868981563. The next prime is 275189868981749.

275189868981572 is nontrivially palindromic in base 10.

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, 143927754788 + ... + 143927756699.

It is an arithmetic number, because the mean of its divisors is an integer number (40299771608320).

Almost surely, 2^{275189868981572} is an apocalyptic number.

It is an amenable number.

275189868981572 is a deficient number, since it is larger than the sum of its proper divisors (208407390318268).

275189868981572 is a wasteful number, since it uses less digits than its factorization.

275189868981572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287855511730 (or 287855511728 counting only the distinct ones).

The product of its digits is 9754214400, while the sum is 86.

The spelling of 275189868981572 in words is "two hundred seventy-five trillion, one hundred eighty-nine billion, eight hundred sixty-eight million, nine hundred eighty-one thousand, five hundred seventy-two".