1306054122636 has 24 divisors (see below), whose sum is σ = 3112299187200. Its totient is φ = 426088578832.

The previous prime is 1306054122601. The next prime is 1306054122643. The reversal of 1306054122636 is 6362214506031.

It is a junction number, because it is equal to n+sod(n) for n = 1306054122594 and 1306054122603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157848836 + ... + 1157849963.

It is an arithmetic number, because the mean of its divisors is an integer number (129679132800).

Almost surely, 2^{1306054122636} is an apocalyptic number.

It is an amenable number.

1306054122636 is an abundant number, since it is smaller than the sum of its proper divisors (1806245064564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1306054122636 is a wasteful number, since it uses less digits than its factorization.

1306054122636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315698853 (or 2315698851 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 1306054122636 its reverse (6362214506031), we get a palindrome (7668268628667).

The spelling of 1306054122636 in words is "one trillion, three hundred six billion, fifty-four million, one hundred twenty-two thousand, six hundred thirty-six".