10817652113137 has 4 divisors (see below), whose sum is σ = 10817678533540. Its totient is φ = 10817625692736.

The previous prime is 10817652113117. The next prime is 10817652113171. The reversal of 10817652113137 is 73131125671801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5122250771121 + 5695401342016 = 2263239^2 + 2386504^2 .

It is a cyclic number.

It is not a de Polignac number, because 10817652113137 - 2¹¹ = 10817652111089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10817652113117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12586212 + ... + 13418197.

It is an arithmetic number, because the mean of its divisors is an integer number (2704419633385).

Almost surely, 2^{10817652113137} is an apocalyptic number.

It is an amenable number.

10817652113137 is a deficient number, since it is larger than the sum of its proper divisors (26420403).

10817652113137 is an equidigital number, since it uses as much as digits as its factorization.

10817652113137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26420402.

The product of its (nonzero) digits is 211680, while the sum is 46.

Adding to 10817652113137 its reverse (73131125671801), we get a palindrome (83948777784938).

The spelling of 10817652113137 in words is "ten trillion, eight hundred seventeen billion, six hundred fifty-two million, one hundred thirteen thousand, one hundred thirty-seven".