1613313616136 has 16 divisors (see below), whose sum is σ = 3042448368300. Its totient is φ = 801994051264.

The previous prime is 1613313616121. The next prime is 1613313616153. The reversal of 1613313616136 is 6316163133161.

It can be written as a sum of positive squares in 2 ways, for example, as 1566227220100 + 47086396036 = 1251490^2 + 216994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1613313616093 and 1613313616102.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 582843131 + ... + 582845898.

Almost surely, 2^{1613313616136} is an apocalyptic number.

It is an amenable number.

1613313616136 is a deficient number, since it is larger than the sum of its proper divisors (1429134752164).

1613313616136 is a wasteful number, since it uses less digits than its factorization.

1613313616136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165689208 (or 1165689204 counting only the distinct ones).

The product of its digits is 104976, while the sum is 41.

Adding to 1613313616136 its reverse (6316163133161), we get a palindrome (7929476749297).

The spelling of 1613313616136 in words is "one trillion, six hundred thirteen billion, three hundred thirteen million, six hundred sixteen thousand, one hundred thirty-six".