19550670088 has 64 divisors (see below), whose sum is σ = 37739520000. Its totient is φ = 9490566912.

The previous prime is 19550670067. The next prime is 19550670119. The reversal of 19550670088 is 88007605591.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50258598 + ... + 50258986.

It is an arithmetic number, because the mean of its divisors is an integer number (589680000).

Almost surely, 2^19550670088 is an apocalyptic number.

It is an amenable number.

19550670088 is a deficient number, since it is larger than the sum of its proper divisors (18188849912).

19550670088 is a wasteful number, since it uses less digits than its factorization.

19550670088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 19550670088 in words is "nineteen billion, five hundred fifty million, six hundred seventy thousand, eighty-eight".