12613623985 has 8 divisors (see below), whose sum is σ = 15138360000. Its totient is φ = 10089558384.

The previous prime is 12613623973. The next prime is 12613624003. The reversal of 12613623985 is 58932631621.

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 12613623985 - 2¹⁵ = 12613591217 is a prime.

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, 125235 + ... + 202264.

It is an arithmetic number, because the mean of its divisors is an integer number (1892295000).

Almost surely, 2^12613623985 is an apocalyptic number.

It is an amenable number.

12613623985 is a deficient number, since it is larger than the sum of its proper divisors (2524736015).

12613623985 is an equidigital number, since it uses as much as digits as its factorization.

12613623985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335207.

The product of its digits is 466560, while the sum is 46.

The spelling of 12613623985 in words is "twelve billion, six hundred thirteen million, six hundred twenty-three thousand, nine hundred eighty-five".