12732640232474 has 8 divisors (see below), whose sum is σ = 19144542594240. Its totient is φ = 6351126034396.

The previous prime is 12732640232441. The next prime is 12732640232479. The reversal of 12732640232474 is 47423204623721.

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

It is not an unprimeable number, because it can be changed into a prime (12732640232479) 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, 7597039874 + ... + 7597041549.

It is an arithmetic number, because the mean of its divisors is an integer number (2393067824280).

Almost surely, 2^{12732640232474} is an apocalyptic number.

12732640232474 is a deficient number, since it is larger than the sum of its proper divisors (6411902361766).

12732640232474 is a wasteful number, since it uses less digits than its factorization.

12732640232474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15194081844.

The product of its (nonzero) digits is 2709504, while the sum is 47.

The spelling of 12732640232474 in words is "twelve trillion, seven hundred thirty-two billion, six hundred forty million, two hundred thirty-two thousand, four hundred seventy-four".