2136320500613 has 8 divisors (see below), whose sum is σ = 2305051807968. Its totient is φ = 1968217616304.

The previous prime is 2136320500507. The next prime is 2136320500619. The reversal of 2136320500613 is 3160050236312.

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

It is a cyclic number.

It is not a de Polignac number, because 2136320500613 - 2¹² = 2136320496517 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2136320500613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136320500619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157098695 + ... + 157112292.

It is an arithmetic number, because the mean of its divisors is an integer number (288131475996).

Almost surely, 2^{2136320500613} is an apocalyptic number.

It is an amenable number.

2136320500613 is a deficient number, since it is larger than the sum of its proper divisors (168731307355).

2136320500613 is a wasteful number, since it uses less digits than its factorization.

2136320500613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314211523.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 2136320500613 its reverse (3160050236312), we get a palindrome (5296370736925).

The spelling of 2136320500613 in words is "two trillion, one hundred thirty-six billion, three hundred twenty million, five hundred thousand, six hundred thirteen".