19500604048 has 20 divisors (see below), whose sum is σ = 37785514608. Its totient is φ = 9749503520.

The previous prime is 19500604003. The next prime is 19500604093. The reversal of 19500604048 is 84040600591.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (19500604003) and next prime (19500604093).

It is a junction number, because it is equal to n+sod(n) for n = 19500603998 and 19500604016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185103 + ... + 270673.

Almost surely, 2^19500604048 is an apocalyptic number.

It is an amenable number.

19500604048 is a deficient number, since it is larger than the sum of its proper divisors (18284910560).

19500604048 is a wasteful number, since it uses less digits than its factorization.

19500604048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99822 (or 99816 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 19500604048 in words is "nineteen billion, five hundred million, six hundred four thousand, forty-eight".