126655351 has 2 divisors, whose sum is σ = 126655352. Its totient is φ = 126655350.

The previous prime is 126655301. The next prime is 126655363. The reversal of 126655351 is 153556621.

It is a strong prime.

It is an emirp because it is prime and its reverse (153556621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126655351 - 2¹⁵ = 126622583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126655301) 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, 63327675 + 63327676.

It is an arithmetic number, because the mean of its divisors is an integer number (63327676).

Almost surely, 2^126655351 is an apocalyptic number.

126655351 is a deficient number, since it is larger than the sum of its proper divisors (1).

126655351 is an equidigital number, since it uses as much as digits as its factorization.

126655351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 34.

The square root of 126655351 is about 11254.1259545111. The cubic root of 126655351 is about 502.1974628326.

The spelling of 126655351 in words is "one hundred twenty-six million, six hundred fifty-five thousand, three hundred fifty-one".