368849695457 has 2 divisors, whose sum is σ = 368849695458. Its totient is φ = 368849695456.

The previous prime is 368849695429. The next prime is 368849695469. The reversal of 368849695457 is 754596948863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366514003216 + 2335692241 = 605404^2 + 48329^2 .

It is a cyclic number.

It is not a de Polignac number, because 368849695457 - 2¹⁴ = 368849679073 is a prime.

It is not a weakly prime, because it can be changed into another prime (368849695057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184424847728 + 184424847729.

It is an arithmetic number, because the mean of its divisors is an integer number (184424847729).

Almost surely, 2^368849695457 is an apocalyptic number.

It is an amenable number.

368849695457 is a deficient number, since it is larger than the sum of its proper divisors (1).

368849695457 is an equidigital number, since it uses as much as digits as its factorization.

368849695457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1567641600, while the sum is 74.

The spelling of 368849695457 in words is "three hundred sixty-eight billion, eight hundred forty-nine million, six hundred ninety-five thousand, four hundred fifty-seven".