19096250040 has 128 divisors (see below), whose sum is σ = 72747648000. Its totient is φ = 4364855424.

The previous prime is 19096250021. The next prime is 19096250051. The reversal of 19096250040 is 4005269091.

19096250040 is a `hidden beast` number, since 1 + 90 + 9 + 62 + 500 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 19096249977 and 19096250004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1255420 + ... + 1270539.

It is an arithmetic number, because the mean of its divisors is an integer number (568341000).

Almost surely, 2^19096250040 is an apocalyptic number.

19096250040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19096250040 is an abundant number, since it is smaller than the sum of its proper divisors (53651397960).

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

19096250040 is a wasteful number, since it uses less digits than its factorization.

19096250040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525986 (or 2525976 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 19096250040 in words is "nineteen billion, ninety-six million, two hundred fifty thousand, forty".