12923086867 has 8 divisors (see below), whose sum is σ = 12966847920. Its totient is φ = 12879380640.

The previous prime is 12923086861. The next prime is 12923086871. The reversal of 12923086867 is 76868032921.

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 12923086867 - 2¹⁵ = 12923054099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12923086861) 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, 489333 + ... + 515065.

It is an arithmetic number, because the mean of its divisors is an integer number (1620855990).

Almost surely, 2^12923086867 is an apocalyptic number.

12923086867 is a deficient number, since it is larger than the sum of its proper divisors (43761053).

12923086867 is a wasteful number, since it uses less digits than its factorization.

12923086867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27413.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 12923086867 in words is "twelve billion, nine hundred twenty-three million, eighty-six thousand, eight hundred sixty-seven".