275375545770415 has 16 divisors (see below), whose sum is σ = 346159779311808. Its totient is φ = 209902226169856.

The previous prime is 275375545770397. The next prime is 275375545770427. The reversal of 275375545770415 is 514077545573572.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 275375545770415 - 2¹³ = 275375545762223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4658666872 + ... + 4658725981.

It is an arithmetic number, because the mean of its divisors is an integer number (21634986206988).

Almost surely, 2^{275375545770415} is an apocalyptic number.

275375545770415 is a deficient number, since it is larger than the sum of its proper divisors (70784233541393).

275375545770415 is a wasteful number, since it uses less digits than its factorization.

275375545770415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317393138.

The product of its (nonzero) digits is 720300000, while the sum is 67.

The spelling of 275375545770415 in words is "two hundred seventy-five trillion, three hundred seventy-five billion, five hundred forty-five million, seven hundred seventy thousand, four hundred fifteen".