12510027267 has 16 divisors (see below), whose sum is σ = 17441041920. Its totient is φ = 7961006592.

The previous prime is 12510027263. The next prime is 12510027311. The reversal of 12510027267 is 76272001521.

It is not a de Polignac number, because 12510027267 - 2² = 12510027263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12510027263) 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 15 ways as a sum of consecutive naturals, for example, 152542 + ... + 219747.

It is an arithmetic number, because the mean of its divisors is an integer number (1090065120).

Almost surely, 2^12510027267 is an apocalyptic number.

12510027267 is a deficient number, since it is larger than the sum of its proper divisors (4931014653).

12510027267 is a wasteful number, since it uses less digits than its factorization.

12510027267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372802.

The product of its (nonzero) digits is 11760, while the sum is 33.

Adding to 12510027267 its reverse (76272001521), we get a palindrome (88782028788).

The spelling of 12510027267 in words is "twelve billion, five hundred ten million, twenty-seven thousand, two hundred sixty-seven".