12360145969 has 4 divisors (see below), whose sum is σ = 12375201780. Its totient is φ = 12345090160.

The previous prime is 12360145939. The next prime is 12360146003. The reversal of 12360145969 is 96954106321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 974188944 + 11385957025 = 31212^2 + 106705^2 .

It is a cyclic number.

It is not a de Polignac number, because 12360145969 - 2⁵ = 12360145937 is a prime.

It is a super-2 number, since 2×12360145969² (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 (12360145909) 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, 7526674 + ... + 7528315.

It is an arithmetic number, because the mean of its divisors is an integer number (3093800445).

Almost surely, 2^12360145969 is an apocalyptic number.

It is an amenable number.

12360145969 is a deficient number, since it is larger than the sum of its proper divisors (15055811).

12360145969 is an equidigital number, since it uses as much as digits as its factorization.

12360145969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15055810.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 12360145969 in words is "twelve billion, three hundred sixty million, one hundred forty-five thousand, nine hundred sixty-nine".