19005000528 has 40 divisors (see below), whose sum is σ = 49114856448. Its totient is φ = 6332599552.

The previous prime is 19005000503. The next prime is 19005000569. The reversal of 19005000528 is 82500050091.

It is a super-2 number, since 2×19005000528² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 19005000495 and 19005000504.

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, 55300 + ... + 202652.

Almost surely, 2^19005000528 is an apocalyptic number.

It is an amenable number.

19005000528 is an abundant number, since it is smaller than the sum of its proper divisors (30109855920).

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

19005000528 is a wasteful number, since it uses less digits than its factorization.

19005000528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150051 (or 150045 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 19005000528 in words is "nineteen billion, five million, five hundred twenty-eight", and thus it is an aban number.