19926795074 has 8 divisors (see below), whose sum is σ = 29890855488. Its totient is φ = 9963176580.

The previous prime is 19926795067. The next prime is 19926795149. The reversal of 19926795074 is 47059762991.

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, 47339 + ... + 205169.

It is an arithmetic number, because the mean of its divisors is an integer number (3736356936).

Almost surely, 2^19926795074 is an apocalyptic number.

19926795074 is a deficient number, since it is larger than the sum of its proper divisors (9964060414).

19926795074 is a wasteful number, since it uses less digits than its factorization.

19926795074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220960.

The product of its (nonzero) digits is 8573040, while the sum is 59.

The spelling of 19926795074 in words is "nineteen billion, nine hundred twenty-six million, seven hundred ninety-five thousand, seventy-four".