126512057059 has 2 divisors, whose sum is σ = 126512057060. Its totient is φ = 126512057058.

The previous prime is 126512057047. The next prime is 126512057173. The reversal of 126512057059 is 950750215621.

It is a weak prime.

It is an emirp because it is prime and its reverse (950750215621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126512057059 - 2¹³ = 126512048867 is a prime.

It is not a weakly prime, because it can be changed into another prime (126512057759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63256028529 + 63256028530.

It is an arithmetic number, because the mean of its divisors is an integer number (63256028530).

Almost surely, 2^126512057059 is an apocalyptic number.

126512057059 is a deficient number, since it is larger than the sum of its proper divisors (1).

126512057059 is an equidigital number, since it uses as much as digits as its factorization.

126512057059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 126512057059 in words is "one hundred twenty-six billion, five hundred twelve million, fifty-seven thousand, fifty-nine".