12900426658 has 8 divisors (see below), whose sum is σ = 22115017152. Its totient is φ = 5528754276.

The previous prime is 12900426631. The next prime is 12900426719. The reversal of 12900426658 is 85662400921.

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, 460729510 + ... + 460729537.

It is an arithmetic number, because the mean of its divisors is an integer number (2764377144).

Almost surely, 2^12900426658 is an apocalyptic number.

12900426658 is a deficient number, since it is larger than the sum of its proper divisors (9214590494).

12900426658 is an equidigital number, since it uses as much as digits as its factorization.

12900426658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921459056.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 12900426658 in words is "twelve billion, nine hundred million, four hundred twenty-six thousand, six hundred fifty-eight".