12606054040831 has 2 divisors, whose sum is σ = 12606054040832. Its totient is φ = 12606054040830.

The previous prime is 12606054040819. The next prime is 12606054040843. The reversal of 12606054040831 is 13804045060621.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (12606054040819) and next prime (12606054040843).

It is a cyclic number.

It is not a de Polignac number, because 12606054040831 - 2⁵ = 12606054040799 is a prime.

It is a super-2 number, since 2×12606054040831² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12606054041831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6303027020415 + 6303027020416.

It is an arithmetic number, because the mean of its divisors is an integer number (6303027020416).

Almost surely, 2^{12606054040831} is an apocalyptic number.

12606054040831 is a deficient number, since it is larger than the sum of its proper divisors (1).

12606054040831 is an equidigital number, since it uses as much as digits as its factorization.

12606054040831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 12606054040831 in words is "twelve trillion, six hundred six billion, fifty-four million, forty thousand, eight hundred thirty-one".