10326885961 has 4 divisors (see below), whose sum is σ = 11802155392. Its totient is φ = 8851616532.

The previous prime is 10326885953. The next prime is 10326885973. The reversal of 10326885961 is 16958862301.

10326885961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 16958862301 = 66191 ⋅256211.

It is a cyclic number.

It is not a de Polignac number, because 10326885961 - 2³ = 10326885953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10326885991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737634705 + ... + 737634718.

It is an arithmetic number, because the mean of its divisors is an integer number (2950538848).

Almost surely, 2^10326885961 is an apocalyptic number.

It is an amenable number.

10326885961 is a deficient number, since it is larger than the sum of its proper divisors (1475269431).

10326885961 is an equidigital number, since it uses as much as digits as its factorization.

10326885961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475269430.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 10326885961 in words is "ten billion, three hundred twenty-six million, eight hundred eighty-five thousand, nine hundred sixty-one".