12237464437642 has 8 divisors (see below), whose sum is σ = 18577355652576. Its totient is φ = 6045012553452.

The previous prime is 12237464437591. The next prime is 12237464437691. The reversal of 12237464437642 is 24673446473221.

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

It is a super-3 number, since 3×12237464437642³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36859832478 + ... + 36859832809.

It is an arithmetic number, because the mean of its divisors is an integer number (2322169456572).

Almost surely, 2^{12237464437642} is an apocalyptic number.

12237464437642 is a deficient number, since it is larger than the sum of its proper divisors (6339891214934).

12237464437642 is an equidigital number, since it uses as much as digits as its factorization.

12237464437642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73719665372.

The product of its digits is 32514048, while the sum is 55.

The spelling of 12237464437642 in words is "twelve trillion, two hundred thirty-seven billion, four hundred sixty-four million, four hundred thirty-seven thousand, six hundred forty-two".