19196928741 has 8 divisors (see below), whose sum is σ = 25596622080. Its totient is φ = 12797593952.

The previous prime is 19196928731. The next prime is 19196928757. The reversal of 19196928741 is 14782969191.

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

It is a cyclic number.

It is not a de Polignac number, because 19196928741 - 2⁷ = 19196928613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19196928731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82540 + ... + 212618.

It is an arithmetic number, because the mean of its divisors is an integer number (3199577760).

Almost surely, 2^19196928741 is an apocalyptic number.

It is an amenable number.

19196928741 is a deficient number, since it is larger than the sum of its proper divisors (6399693339).

19196928741 is a wasteful number, since it uses less digits than its factorization.

19196928741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179275.

The product of its digits is 1959552, while the sum is 57.

The spelling of 19196928741 in words is "nineteen billion, one hundred ninety-six million, nine hundred twenty-eight thousand, seven hundred forty-one".