1326707736106 has 4 divisors (see below), whose sum is σ = 1990061604162. Its totient is φ = 663353868052.

The previous prime is 1326707736097. The next prime is 1326707736113. The reversal of 1326707736106 is 6016377076231.

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., 1317309403081 + 9398333025 = 1147741^2 + 96945^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1326707736106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331676934025 + ... + 331676934028.

Almost surely, 2^{1326707736106} is an apocalyptic number.

1326707736106 is a deficient number, since it is larger than the sum of its proper divisors (663353868056).

1326707736106 is an equidigital number, since it uses as much as digits as its factorization.

1326707736106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663353868055.

The product of its (nonzero) digits is 1333584, while the sum is 49.

The spelling of 1326707736106 in words is "one trillion, three hundred twenty-six billion, seven hundred seven million, seven hundred thirty-six thousand, one hundred six".