126314115511 has 2 divisors, whose sum is σ = 126314115512. Its totient is φ = 126314115510.

The previous prime is 126314115509. The next prime is 126314115523. The reversal of 126314115511 is 115511413621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126314115511 - 2¹ = 126314115509 is a prime.

It is a super-2 number, since 2×126314115511² (a number of 23 digits) contains 22 as substring.

Together with 126314115509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126314115211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63157057755 + 63157057756.

It is an arithmetic number, because the mean of its divisors is an integer number (63157057756).

Almost surely, 2^126314115511 is an apocalyptic number.

126314115511 is a deficient number, since it is larger than the sum of its proper divisors (1).

126314115511 is an equidigital number, since it uses as much as digits as its factorization.

126314115511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 31.

The spelling of 126314115511 in words is "one hundred twenty-six billion, three hundred fourteen million, one hundred fifteen thousand, five hundred eleven".