193072205796 has 12 divisors (see below), whose sum is σ = 450501813552. Its totient is φ = 64357401928.

The previous prime is 193072205791. The next prime is 193072205819. The reversal of 193072205796 is 697502270391.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (193072205791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8044675230 + ... + 8044675253.

It is an arithmetic number, because the mean of its divisors is an integer number (37541817796).

Almost surely, 2^193072205796 is an apocalyptic number.

It is an amenable number.

193072205796 is an abundant number, since it is smaller than the sum of its proper divisors (257429607756).

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

193072205796 is a wasteful number, since it uses less digits than its factorization.

193072205796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16089350490 (or 16089350488 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 193072205796 in words is "one hundred ninety-three billion, seventy-two million, two hundred five thousand, seven hundred ninety-six".