12087926273 has 2 divisors, whose sum is σ = 12087926274. Its totient is φ = 12087926272.

The previous prime is 12087926267. The next prime is 12087926297. The reversal of 12087926273 is 37262978021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9821404609 + 2266521664 = 99103^2 + 47608^2 .

It is a cyclic number.

It is not a de Polignac number, because 12087926273 - 2²² = 12083731969 is a prime.

It is a super-2 number, since 2×12087926273² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12087926243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6043963136 + 6043963137.

It is an arithmetic number, because the mean of its divisors is an integer number (6043963137).

Almost surely, 2^12087926273 is an apocalyptic number.

It is an amenable number.

12087926273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12087926273 is an equidigital number, since it uses as much as digits as its factorization.

12087926273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 12087926273 in words is "twelve billion, eighty-seven million, nine hundred twenty-six thousand, two hundred seventy-three".