193906593916 has 48 divisors (see below), whose sum is σ = 390549341952. Its totient is φ = 82518508800.

The previous prime is 193906593911. The next prime is 193906593929. The reversal of 193906593916 is 619395609391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193906593911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2300151 + ... + 2382961.

It is an arithmetic number, because the mean of its divisors is an integer number (8136444624).

Almost surely, 2^193906593916 is an apocalyptic number.

It is an amenable number.

193906593916 is an abundant number, since it is smaller than the sum of its proper divisors (196642748036).

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

193906593916 is a wasteful number, since it uses less digits than its factorization.

193906593916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83410 (or 83408 counting only the distinct ones).

The product of its (nonzero) digits is 10628820, while the sum is 61.

The spelling of 193906593916 in words is "one hundred ninety-three billion, nine hundred six million, five hundred ninety-three thousand, nine hundred sixteen".