19794818006 has 8 divisors (see below), whose sum is σ = 29695816920. Its totient is φ = 9896212368.

The previous prime is 19794817979. The next prime is 19794818023. The reversal of 19794818006 is 60081849791.

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

It is a congruent number.

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, 577496 + ... + 610811.

It is an arithmetic number, because the mean of its divisors is an integer number (3711977115).

Almost surely, 2^19794818006 is an apocalyptic number.

19794818006 is a deficient number, since it is larger than the sum of its proper divisors (9900998914).

19794818006 is a wasteful number, since it uses less digits than its factorization.

19794818006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196638.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 19794818006 in words is "nineteen billion, seven hundred ninety-four million, eight hundred eighteen thousand, six".