10956564059 has 4 divisors (see below), whose sum is σ = 12521787504. Its totient is φ = 9391340616.

The previous prime is 10956564053. The next prime is 10956564071. The reversal of 10956564059 is 95046565901.

It is a happy number.

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

It is not a de Polignac number, because 10956564059 - 2²⁴ = 10939786843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10956563998 and 10956564016.

It is not an unprimeable number, because it can be changed into a prime (10956564053) by changing a digit.

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, 782611712 + ... + 782611725.

It is an arithmetic number, because the mean of its divisors is an integer number (3130446876).

Almost surely, 2^10956564059 is an apocalyptic number.

10956564059 is a deficient number, since it is larger than the sum of its proper divisors (1565223445).

10956564059 is an equidigital number, since it uses as much as digits as its factorization.

10956564059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565223444.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 10956564059 in words is "ten billion, nine hundred fifty-six million, five hundred sixty-four thousand, fifty-nine".