126353306351 has 2 divisors, whose sum is σ = 126353306352. Its totient is φ = 126353306350.

The previous prime is 126353306341. The next prime is 126353306353. The reversal of 126353306351 is 153603353621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126353306351 is a prime.

Together with 126353306353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126353306353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63176653175 + 63176653176.

It is an arithmetic number, because the mean of its divisors is an integer number (63176653176).

Almost surely, 2^126353306351 is an apocalyptic number.

126353306351 is a deficient number, since it is larger than the sum of its proper divisors (1).

126353306351 is an equidigital number, since it uses as much as digits as its factorization.

126353306351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 38.

Adding to 126353306351 its reverse (153603353621), we get a palindrome (279956659972).

The spelling of 126353306351 in words is "one hundred twenty-six billion, three hundred fifty-three million, three hundred six thousand, three hundred fifty-one".