137354776343 has 2 divisors, whose sum is σ = 137354776344. Its totient is φ = 137354776342.

The previous prime is 137354776327. The next prime is 137354776357. The reversal of 137354776343 is 343677453731.

It is a strong prime.

It is an emirp because it is prime and its reverse (343677453731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137354776343 - 2⁴ = 137354776327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137354776243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68677388171 + 68677388172.

It is an arithmetic number, because the mean of its divisors is an integer number (68677388172).

Almost surely, 2^137354776343 is an apocalyptic number.

137354776343 is a deficient number, since it is larger than the sum of its proper divisors (1).

137354776343 is an equidigital number, since it uses as much as digits as its factorization.

137354776343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13335840, while the sum is 53.

The spelling of 137354776343 in words is "one hundred thirty-seven billion, three hundred fifty-four million, seven hundred seventy-six thousand, three hundred forty-three".