10926731657089 has 4 divisors (see below), whose sum is σ = 10926739228720. Its totient is φ = 10926724085460.

The previous prime is 10926731657087. The next prime is 10926731657099. The reversal of 10926731657089 is 98075613762901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10926731657089 - 2¹ = 10926731657087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10926731657089.

It is not an unprimeable number, because it can be changed into a prime (10926731657087) 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, 875259 + ... + 4756000.

It is an arithmetic number, because the mean of its divisors is an integer number (2731684807180).

Almost surely, 2^{10926731657089} is an apocalyptic number.

It is an amenable number.

10926731657089 is a deficient number, since it is larger than the sum of its proper divisors (7571631).

10926731657089 is an equidigital number, since it uses as much as digits as its factorization.

10926731657089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571630.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The spelling of 10926731657089 in words is "ten trillion, nine hundred twenty-six billion, seven hundred thirty-one million, six hundred fifty-seven thousand, eighty-nine".