19373741146 has 8 divisors (see below), whose sum is σ = 29553164640. Its totient is φ = 9522686268.

The previous prime is 19373741143. The next prime is 19373741147. The reversal of 19373741146 is 64114737391.

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

It is a junction number, because it is equal to n+sod(n) for n = 19373741096 and 19373741105.

It is not an unprimeable number, because it can be changed into a prime (19373741143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82092006 + ... + 82092241.

It is an arithmetic number, because the mean of its divisors is an integer number (3694145580).

Almost surely, 2^19373741146 is an apocalyptic number.

19373741146 is a deficient number, since it is larger than the sum of its proper divisors (10179423494).

19373741146 is a wasteful number, since it uses less digits than its factorization.

19373741146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164184308.

The product of its digits is 381024, while the sum is 46.

The spelling of 19373741146 in words is "nineteen billion, three hundred seventy-three million, seven hundred forty-one thousand, one hundred forty-six".