12670554365 has 32 divisors (see below), whose sum is σ = 17793447936. Its totient is φ = 8480324160.

The previous prime is 12670554353. The next prime is 12670554367. The reversal of 12670554365 is 56345507621.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-12670554365 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12670554367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3476234 + ... + 3479876.

It is an arithmetic number, because the mean of its divisors is an integer number (556045248).

Almost surely, 2^12670554365 is an apocalyptic number.

It is an amenable number.

12670554365 is a deficient number, since it is larger than the sum of its proper divisors (5122893571).

12670554365 is a wasteful number, since it uses less digits than its factorization.

12670554365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6009.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 12670554365 in words is "twelve billion, six hundred seventy million, five hundred fifty-four thousand, three hundred sixty-five".