275255777101 has 4 divisors (see below), whose sum is σ = 279132619104. Its totient is φ = 271378935100.

The previous prime is 275255777089. The next prime is 275255777107. The reversal of 275255777101 is 101777552572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 275255777101 - 2⁷ = 275255776973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275255777107) 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 3 ways as a sum of consecutive naturals, for example, 1938420895 + ... + 1938421036.

It is an arithmetic number, because the mean of its divisors is an integer number (69783154776).

Almost surely, 2^275255777101 is an apocalyptic number.

It is an amenable number.

275255777101 is a deficient number, since it is larger than the sum of its proper divisors (3876842003).

275255777101 is an equidigital number, since it uses as much as digits as its factorization.

275255777101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876842002.

The product of its (nonzero) digits is 1200500, while the sum is 49.

The spelling of 275255777101 in words is "two hundred seventy-five billion, two hundred fifty-five million, seven hundred seventy-seven thousand, one hundred one".