275270139529 has 32 divisors (see below), whose sum is σ = 346781859840. Its totient is φ = 212265446400.

The previous prime is 275270139527. The next prime is 275270139593. The reversal of 275270139529 is 925931072572.

It is not a de Polignac number, because 275270139529 - 2¹ = 275270139527 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275270139527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2789962 + ... + 2886940.

It is an arithmetic number, because the mean of its divisors is an integer number (10836933120).

Almost surely, 2^275270139529 is an apocalyptic number.

It is an amenable number.

275270139529 is a deficient number, since it is larger than the sum of its proper divisors (71511720311).

275270139529 is a wasteful number, since it uses less digits than its factorization.

275270139529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97381.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 275270139529 in words is "two hundred seventy-five billion, two hundred seventy million, one hundred thirty-nine thousand, five hundred twenty-nine".