13062843427 has 2 divisors, whose sum is σ = 13062843428. Its totient is φ = 13062843426.

The previous prime is 13062843403. The next prime is 13062843461. The reversal of 13062843427 is 72434826031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13062843427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13062843427.

It is not a weakly prime, because it can be changed into another prime (13062841427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6531421713 + 6531421714.

It is an arithmetic number, because the mean of its divisors is an integer number (6531421714).

Almost surely, 2^13062843427 is an apocalyptic number.

13062843427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13062843427 is an equidigital number, since it uses as much as digits as its factorization.

13062843427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 13062843427 in words is "thirteen billion, sixty-two million, eight hundred forty-three thousand, four hundred twenty-seven".