12762506028106 has 4 divisors (see below), whose sum is σ = 19143759042162. Its totient is φ = 6381253014052.

The previous prime is 12762506028101. The next prime is 12762506028109. The reversal of 12762506028106 is 60182060526721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9866352155625 + 2896153872481 = 3141075^2 + 1701809^2 .

It is not an unprimeable number, because it can be changed into a prime (12762506028101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190626507025 + ... + 3190626507028.

Almost surely, 2^{12762506028106} is an apocalyptic number.

12762506028106 is a deficient number, since it is larger than the sum of its proper divisors (6381253014056).

12762506028106 is an equidigital number, since it uses as much as digits as its factorization.

12762506028106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381253014055.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 12762506028106 in words is "twelve trillion, seven hundred sixty-two billion, five hundred six million, twenty-eight thousand, one hundred six".