19150042935 has 8 divisors (see below), whose sum is σ = 30640068720. Its totient is φ = 10213356224.

The previous prime is 19150042909. The next prime is 19150042987. The reversal of 19150042935 is 53924005191.

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 19150042935 - 2²¹ = 19147945783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19150042893 and 19150042902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638334750 + ... + 638334779.

It is an arithmetic number, because the mean of its divisors is an integer number (3830008590).

Almost surely, 2^19150042935 is an apocalyptic number.

19150042935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

19150042935 is a deficient number, since it is larger than the sum of its proper divisors (11490025785).

19150042935 is a wasteful number, since it uses less digits than its factorization.

19150042935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276669537.

The product of its (nonzero) digits is 48600, while the sum is 39.

The spelling of 19150042935 in words is "nineteen billion, one hundred fifty million, forty-two thousand, nine hundred thirty-five".