19483925094 has 48 divisors (see below), whose sum is σ = 45569628000. Its totient is φ = 5998046208.

The previous prime is 19483925039. The next prime is 19483925161. The reversal of 19483925094 is 49052938491.

19483925094 is a `hidden beast` number, since 1 + 9 + 48 + 3 + 92 + 509 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 19483925094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 799419 + ... + 823430.

It is an arithmetic number, because the mean of its divisors is an integer number (949367250).

Almost surely, 2^19483925094 is an apocalyptic number.

19483925094 is an abundant number, since it is smaller than the sum of its proper divisors (26085702906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19483925094 is a wasteful number, since it uses less digits than its factorization.

19483925094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622909 (or 1622906 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 19483925094 in words is "nineteen billion, four hundred eighty-three million, nine hundred twenty-five thousand, ninety-four".