126676763011 has 2 divisors, whose sum is σ = 126676763012. Its totient is φ = 126676763010.

The previous prime is 126676763009. The next prime is 126676763069. The reversal of 126676763011 is 110367676621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126676763011 - 2¹ = 126676763009 is a prime.

It is a super-2 number, since 2×126676763011² (a number of 23 digits) contains 22 as substring.

Together with 126676763009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (126676763611) 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, 63338381505 + 63338381506.

It is an arithmetic number, because the mean of its divisors is an integer number (63338381506).

Almost surely, 2^126676763011 is an apocalyptic number.

126676763011 is a deficient number, since it is larger than the sum of its proper divisors (1).

126676763011 is an equidigital number, since it uses as much as digits as its factorization.

126676763011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 126676763011 in words is "one hundred twenty-six billion, six hundred seventy-six million, seven hundred sixty-three thousand, eleven".