12277970267 has 8 divisors (see below), whose sum is σ = 12676958592. Its totient is φ = 11879164800.

The previous prime is 12277970251. The next prime is 12277970279. The reversal of 12277970267 is 76207977221.

It is a happy number.

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 12277970267 - 2⁴ = 12277970251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12277970227) 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, 97973 + ... + 184809.

It is an arithmetic number, because the mean of its divisors is an integer number (1584619824).

Almost surely, 2^12277970267 is an apocalyptic number.

12277970267 is a deficient number, since it is larger than the sum of its proper divisors (398988325).

12277970267 is an equidigital number, since it uses as much as digits as its factorization.

12277970267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91429.

The product of its (nonzero) digits is 1037232, while the sum is 50.

The spelling of 12277970267 in words is "twelve billion, two hundred seventy-seven million, nine hundred seventy thousand, two hundred sixty-seven".