10195426326 has 16 divisors (see below), whose sum is σ = 20391881328. Its totient is φ = 3398304000.

The previous prime is 10195426321. The next prime is 10195426363. The reversal of 10195426326 is 62362459101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10195426321) 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 7 ways as a sum of consecutive naturals, for example, 159426 + ... + 214026.

It is an arithmetic number, because the mean of its divisors is an integer number (1274492583).

Almost surely, 2^10195426326 is an apocalyptic number.

10195426326 is an abundant number, since it is smaller than the sum of its proper divisors (10196455002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10195426326 is a wasteful number, since it uses less digits than its factorization.

10195426326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85727.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 10195426326 in words is "ten billion, one hundred ninety-five million, four hundred twenty-six thousand, three hundred twenty-six".