10659654613 has 4 divisors (see below), whose sum is σ = 11027228940. Its totient is φ = 10292080288.

The previous prime is 10659654611. The next prime is 10659654697. The reversal of 10659654613 is 31645695601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31645695601 = 13 ⋅2434284277.

It can be written as a sum of positive squares in 2 ways, for example, as 6793550929 + 3866103684 = 82423^2 + 62178^2 .

It is a cyclic number.

It is not a de Polignac number, because 10659654613 - 2¹ = 10659654611 is a prime.

It is a super-2 number, since 2×10659654613² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10659654611) 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, 183787120 + ... + 183787177.

It is an arithmetic number, because the mean of its divisors is an integer number (2756807235).

Almost surely, 2^10659654613 is an apocalyptic number.

It is an amenable number.

10659654613 is a deficient number, since it is larger than the sum of its proper divisors (367574327).

10659654613 is an equidigital number, since it uses as much as digits as its factorization.

10659654613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367574326.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 10659654613 in words is "ten billion, six hundred fifty-nine million, six hundred fifty-four thousand, six hundred thirteen".