12920927326 has 8 divisors (see below), whose sum is σ = 19832121144. Its totient is φ = 6310220280.

The previous prime is 12920927311. The next prime is 12920927363. The reversal of 12920927326 is 62372902921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75121585 + ... + 75121756.

It is an arithmetic number, because the mean of its divisors is an integer number (2479015143).

Almost surely, 2^12920927326 is an apocalyptic number.

12920927326 is a deficient number, since it is larger than the sum of its proper divisors (6911193818).

12920927326 is a wasteful number, since it uses less digits than its factorization.

12920927326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150243386.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 12920927326 in words is "twelve billion, nine hundred twenty million, nine hundred twenty-seven thousand, three hundred twenty-six".