368353701977 has 2 divisors, whose sum is σ = 368353701978. Its totient is φ = 368353701976.

The previous prime is 368353701971. The next prime is 368353702007. The reversal of 368353701977 is 779107353863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367685789641 + 667912336 = 606371^2 + 25844^2 .

It is an emirp because it is prime and its reverse (779107353863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 368353701977 - 2¹⁴ = 368353685593 is a prime.

It is not a weakly prime, because it can be changed into another prime (368353701971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184176850988 + 184176850989.

It is an arithmetic number, because the mean of its divisors is an integer number (184176850989).

Almost surely, 2^368353701977 is an apocalyptic number.

It is an amenable number.

368353701977 is a deficient number, since it is larger than the sum of its proper divisors (1).

368353701977 is an equidigital number, since it uses as much as digits as its factorization.

368353701977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20003760, while the sum is 59.

The spelling of 368353701977 in words is "three hundred sixty-eight billion, three hundred fifty-three million, seven hundred one thousand, nine hundred seventy-seven".