376748346397 has 2 divisors, whose sum is σ = 376748346398. Its totient is φ = 376748346396.

The previous prime is 376748346389. The next prime is 376748346467. The reversal of 376748346397 is 793643847673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370630134436 + 6118211961 = 608794^2 + 78219^2 .

It is an emirp because it is prime and its reverse (793643847673) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 376748346397 - 2³ = 376748346389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376748326397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188374173198 + 188374173199.

It is an arithmetic number, because the mean of its divisors is an integer number (188374173199).

Almost surely, 2^376748346397 is an apocalyptic number.

It is an amenable number.

376748346397 is a deficient number, since it is larger than the sum of its proper divisors (1).

376748346397 is an equidigital number, since it uses as much as digits as its factorization.

376748346397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384072192, while the sum is 67.

The spelling of 376748346397 in words is "three hundred seventy-six billion, seven hundred forty-eight million, three hundred forty-six thousand, three hundred ninety-seven".