2136613603226 has 8 divisors (see below), whose sum is σ = 3204926608980. Its totient is φ = 1068304733568.

The previous prime is 2136613603219. The next prime is 2136613603297. The reversal of 2136613603226 is 6223063166312.

It can be written as a sum of positive squares in 2 ways, for example, as 1765855611025 + 370757992201 = 1328855^2 + 608899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1476170 + ... + 2540138.

Almost surely, 2^{2136613603226} is an apocalyptic number.

2136613603226 is a deficient number, since it is larger than the sum of its proper divisors (1068313005754).

2136613603226 is a wasteful number, since it uses less digits than its factorization.

2136613603226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068048.

The product of its (nonzero) digits is 279936, while the sum is 41.

Adding to 2136613603226 its reverse (6223063166312), we get a palindrome (8359676769538).

The spelling of 2136613603226 in words is "two trillion, one hundred thirty-six billion, six hundred thirteen million, six hundred three thousand, two hundred twenty-six".