12088992067 has 4 divisors (see below), whose sum is σ = 12089266560. Its totient is φ = 12088717576.

The previous prime is 12088992053. The next prime is 12088992127. The reversal of 12088992067 is 76029988021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12088992067 - 2³¹ = 9941508419 is a prime.

It is a super-2 number, since 2×12088992067² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12088992037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54592 + ... + 164797.

It is an arithmetic number, because the mean of its divisors is an integer number (3022316640).

Almost surely, 2^12088992067 is an apocalyptic number.

12088992067 is a deficient number, since it is larger than the sum of its proper divisors (274493).

12088992067 is an equidigital number, since it uses as much as digits as its factorization.

12088992067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274492.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 12088992067 in words is "twelve billion, eighty-eight million, nine hundred ninety-two thousand, sixty-seven".