277342162811 has 12 divisors (see below), whose sum is σ = 333029695680. Its totient is φ = 230053405680.

The previous prime is 277342162793. The next prime is 277342162871. The reversal of 277342162811 is 118261243772.

It is not a de Polignac number, because 277342162811 - 2³⁸ = 2464255867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (277342162871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91289516 + ... + 91292553.

It is an arithmetic number, because the mean of its divisors is an integer number (27752474640).

Almost surely, 2^277342162811 is an apocalyptic number.

277342162811 is a deficient number, since it is larger than the sum of its proper divisors (55687532869).

277342162811 is a wasteful number, since it uses less digits than its factorization.

277342162811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182582114 (or 182582107 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The spelling of 277342162811 in words is "two hundred seventy-seven billion, three hundred forty-two million, one hundred sixty-two thousand, eight hundred eleven".