12612232642 has 8 divisors (see below), whose sum is σ = 19914051600. Its totient is φ = 5974215444.

The previous prime is 12612232639. The next prime is 12612232651. The reversal of 12612232642 is 24623221621.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165950392 + ... + 165950467.

It is an arithmetic number, because the mean of its divisors is an integer number (2489256450).

Almost surely, 2^12612232642 is an apocalyptic number.

12612232642 is a deficient number, since it is larger than the sum of its proper divisors (7301818958).

12612232642 is a wasteful number, since it uses less digits than its factorization.

12612232642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331900880.

The product of its digits is 13824, while the sum is 31.

The spelling of 12612232642 in words is "twelve billion, six hundred twelve million, two hundred thirty-two thousand, six hundred forty-two".