137861362343 has 2 divisors, whose sum is σ = 137861362344. Its totient is φ = 137861362342.

The previous prime is 137861362307. The next prime is 137861362357. The reversal of 137861362343 is 343263168731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137861362343 - 2¹² = 137861358247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137861362843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68930681171 + 68930681172.

It is an arithmetic number, because the mean of its divisors is an integer number (68930681172).

Almost surely, 2^137861362343 is an apocalyptic number.

137861362343 is a deficient number, since it is larger than the sum of its proper divisors (1).

137861362343 is an equidigital number, since it uses as much as digits as its factorization.

137861362343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 47.

The spelling of 137861362343 in words is "one hundred thirty-seven billion, eight hundred sixty-one million, three hundred sixty-two thousand, three hundred forty-three".