376748346389 has 2 divisors, whose sum is σ = 376748346390. Its totient is φ = 376748346388.

The previous prime is 376748346383. The next prime is 376748346397. The reversal of 376748346389 is 983643847673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374868430225 + 1879916164 = 612265^2 + 43358^2 .

It is an emirp because it is prime and its reverse (983643847673) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 376748346389 - 2¹² = 376748342293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376748346383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188374173194 + 188374173195.

It is an arithmetic number, because the mean of its divisors is an integer number (188374173195).

Almost surely, 2^376748346389 is an apocalyptic number.

It is an amenable number.

376748346389 is a deficient number, since it is larger than the sum of its proper divisors (1).

376748346389 is an equidigital number, since it uses as much as digits as its factorization.

376748346389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 438939648, while the sum is 68.

The spelling of 376748346389 in words is "three hundred seventy-six billion, seven hundred forty-eight million, three hundred forty-six thousand, three hundred eighty-nine".