19195943096 has 32 divisors (see below), whose sum is σ = 39270927600. Its totient is φ = 8723984640.

The previous prime is 19195943093. The next prime is 19195943113. The reversal of 19195943096 is 69034959191.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19195943093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661010 + ... + 689438.

Almost surely, 2^19195943096 is an apocalyptic number.

It is an amenable number.

19195943096 is an abundant number, since it is smaller than the sum of its proper divisors (20074984504).

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

19195943096 is a wasteful number, since it uses less digits than its factorization.

19195943096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36119 (or 36115 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 56.

The spelling of 19195943096 in words is "nineteen billion, one hundred ninety-five million, nine hundred forty-three thousand, ninety-six".