126613200664036 has 12 divisors (see below), whose sum is σ = 221573205460012. Its totient is φ = 63306570532608.

The previous prime is 126613200664033. The next prime is 126613200664091. The reversal of 126613200664036 is 630466002316621.

It can be written as a sum of positive squares in 2 ways, for example, as 83359639022500 + 43253561641536 = 9130150^2 + 6576744^2 .

It is not an unprimeable number, because it can be changed into a prime (126613200664031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4099456 + ... + 16432648.

Almost surely, 2^{126613200664036} is an apocalyptic number.

It is an amenable number.

126613200664036 is a deficient number, since it is larger than the sum of its proper divisors (94960004795976).

126613200664036 is a wasteful number, since it uses less digits than its factorization.

126613200664036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14899710 (or 14899708 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 126613200664036 in words is "one hundred twenty-six trillion, six hundred thirteen billion, two hundred million, six hundred sixty-four thousand, thirty-six".