19293008696 has 32 divisors (see below), whose sum is σ = 39692086560. Its totient is φ = 8736454272.

The previous prime is 19293008687. The next prime is 19293008717. The reversal of 19293008696 is 69680039291.

It is a Harshad number since it is a multiple of its sum of digits (53).

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, 1744580 + ... + 1755603.

It is an arithmetic number, because the mean of its divisors is an integer number (1240377705).

Almost surely, 2^19293008696 is an apocalyptic number.

It is an amenable number.

19293008696 is an abundant number, since it is smaller than the sum of its proper divisors (20399077864).

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

19293008696 is a wasteful number, since it uses less digits than its factorization.

19293008696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500255 (or 3500251 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 19293008696 in words is "nineteen billion, two hundred ninety-three million, eight thousand, six hundred ninety-six".