12733615307 has 8 divisors (see below), whose sum is σ = 15054520800. Its totient is φ = 10538164224.

The previous prime is 12733615267. The next prime is 12733615319. The reversal of 12733615307 is 70351633721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12733615307 - 2¹² = 12733611211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12733615607) 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, 31363382 + ... + 31363787.

It is an arithmetic number, because the mean of its divisors is an integer number (1881815100).

Almost surely, 2^12733615307 is an apocalyptic number.

12733615307 is a deficient number, since it is larger than the sum of its proper divisors (2320905493).

12733615307 is an equidigital number, since it uses as much as digits as its factorization.

12733615307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62727205.

The product of its (nonzero) digits is 79380, while the sum is 38.

The spelling of 12733615307 in words is "twelve billion, seven hundred thirty-three million, six hundred fifteen thousand, three hundred seven".