19340077048 has 16 divisors (see below), whose sum is σ = 38171205000. Its totient is φ = 9161089056.

The previous prime is 19340077037. The next prime is 19340077109. The reversal of 19340077048 is 84077004391.

It is a junction number, because it is equal to n+sod(n) for n = 19340076995 and 19340077013.

It is a congruent number.

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, 63618523 + ... + 63618826.

Almost surely, 2^19340077048 is an apocalyptic number.

It is an amenable number.

19340077048 is a deficient number, since it is larger than the sum of its proper divisors (18831127952).

19340077048 is a wasteful number, since it uses less digits than its factorization.

19340077048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127237374 (or 127237370 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 19340077048 in words is "nineteen billion, three hundred forty million, seventy-seven thousand, forty-eight".