279244168392923 has 8 divisors (see below), whose sum is σ = 283822307557920. Its totient is φ = 274666041031680.

The previous prime is 279244168392913. The next prime is 279244168392961. The reversal of 279244168392923 is 329293861442972.

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

It is a cyclic number.

It is not a de Polignac number, because 279244168392923 - 2¹² = 279244168388827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (279244168392913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53545883 + ... + 58529051.

It is an arithmetic number, because the mean of its divisors is an integer number (35477788444740).

Almost surely, 2^{279244168392923} is an apocalyptic number.

279244168392923 is a deficient number, since it is larger than the sum of its proper divisors (4578139164997).

279244168392923 is an equidigital number, since it uses as much as digits as its factorization.

279244168392923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901877.

The product of its digits is 564350976, while the sum is 71.

The spelling of 279244168392923 in words is "two hundred seventy-nine trillion, two hundred forty-four billion, one hundred sixty-eight million, three hundred ninety-two thousand, nine hundred twenty-three".