12653332405 has 8 divisors (see below), whose sum is σ = 17353141632. Its totient is φ = 8676570768.

The previous prime is 12653332357. The next prime is 12653332411. The reversal of 12653332405 is 50423335621.

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 12653332405 - 2⁹ = 12653331893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180761857 + ... + 180761926.

It is an arithmetic number, because the mean of its divisors is an integer number (2169142704).

Almost surely, 2^12653332405 is an apocalyptic number.

It is an amenable number.

12653332405 is a deficient number, since it is larger than the sum of its proper divisors (4699809227).

12653332405 is an equidigital number, since it uses as much as digits as its factorization.

12653332405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361523795.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 12653332405 in words is "twelve billion, six hundred fifty-three million, three hundred thirty-two thousand, four hundred five".