277853360055 has 16 divisors (see below), whose sum is σ = 448643960160. Its totient is φ = 146828930688.

The previous prime is 277853360053. The next prime is 277853360069. The reversal of 277853360055 is 550063358772.

It is not a de Polignac number, because 277853360055 - 2¹ = 277853360053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (277853360053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84968812 + ... + 84972081.

It is an arithmetic number, because the mean of its divisors is an integer number (28040247510).

Almost surely, 2^277853360055 is an apocalyptic number.

277853360055 is a deficient number, since it is larger than the sum of its proper divisors (170790600105).

277853360055 is a wasteful number, since it uses less digits than its factorization.

277853360055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169941010.

The product of its (nonzero) digits is 5292000, while the sum is 51.

The spelling of 277853360055 in words is "two hundred seventy-seven billion, eight hundred fifty-three million, three hundred sixty thousand, fifty-five".