137852413731323 has 2 divisors, whose sum is σ = 137852413731324. Its totient is φ = 137852413731322.

The previous prime is 137852413731317. The next prime is 137852413731349. The reversal of 137852413731323 is 323137314258731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137852413731323 is a prime.

It is a super-4 number, since 4×137852413731323⁴ (a number of 58 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (137852413730323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68926206865661 + 68926206865662.

It is an arithmetic number, because the mean of its divisors is an integer number (68926206865662).

Almost surely, 2^{137852413731323} is an apocalyptic number.

137852413731323 is a deficient number, since it is larger than the sum of its proper divisors (1).

137852413731323 is an equidigital number, since it uses as much as digits as its factorization.

137852413731323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 53.

The spelling of 137852413731323 in words is "one hundred thirty-seven trillion, eight hundred fifty-two billion, four hundred thirteen million, seven hundred thirty-one thousand, three hundred twenty-three".