368740267873 has 2 divisors, whose sum is σ = 368740267874. Its totient is φ = 368740267872.

The previous prime is 368740267871. The next prime is 368740267877. The reversal of 368740267873 is 378762047863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185733417024 + 183006850849 = 430968^2 + 427793^2 .

It is an emirp because it is prime and its reverse (378762047863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 368740267873 - 2¹ = 368740267871 is a prime.

Together with 368740267871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (368740267871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184370133936 + 184370133937.

It is an arithmetic number, because the mean of its divisors is an integer number (184370133937).

Almost surely, 2^368740267873 is an apocalyptic number.

It is an amenable number.

368740267873 is a deficient number, since it is larger than the sum of its proper divisors (1).

368740267873 is an equidigital number, since it uses as much as digits as its factorization.

368740267873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56899584, while the sum is 61.

The spelling of 368740267873 in words is "three hundred sixty-eight billion, seven hundred forty million, two hundred sixty-seven thousand, eight hundred seventy-three".