12267001417 has 6 divisors (see below), whose sum is σ = 13483563674. Its totient is φ = 11151819360.

The previous prime is 12267001379. The next prime is 12267001441. The reversal of 12267001417 is 71410076221.

It can be written as a sum of positive squares in only one way, i.e., 8313610041 + 3953391376 = 91179^2 + 62876^2 .

It is not a de Polignac number, because 12267001417 - 2²³ = 12258612809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12267004417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50689968 + ... + 50690209.

Almost surely, 2^12267001417 is an apocalyptic number.

It is an amenable number.

12267001417 is a deficient number, since it is larger than the sum of its proper divisors (1216562257).

12267001417 is a wasteful number, since it uses less digits than its factorization.

12267001417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101380199 (or 101380188 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

Adding to 12267001417 its reverse (71410076221), we get a palindrome (83677077638).

The spelling of 12267001417 in words is "twelve billion, two hundred sixty-seven million, one thousand, four hundred seventeen".