19552431196 has 12 divisors (see below), whose sum is σ = 34220506320. Its totient is φ = 9775143680.

The previous prime is 19552431181. The next prime is 19552431209. The reversal of 19552431196 is 69113425591.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226216 + ... + 300463.

It is an arithmetic number, because the mean of its divisors is an integer number (2851708860).

Almost surely, 2^19552431196 is an apocalyptic number.

It is an amenable number.

19552431196 is a deficient number, since it is larger than the sum of its proper divisors (14668075124).

19552431196 is a wasteful number, since it uses less digits than its factorization.

19552431196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535964 (or 535962 counting only the distinct ones).

The product of its digits is 291600, while the sum is 46.

The spelling of 19552431196 in words is "nineteen billion, five hundred fifty-two million, four hundred thirty-one thousand, one hundred ninety-six".