193842471876 has 12 divisors (see below), whose sum is σ = 452299101072. Its totient is φ = 64614157288.

The previous prime is 193842471833. The next prime is 193842471883. The reversal of 193842471876 is 678174248391.

193842471876 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8076769650 + ... + 8076769673.

It is an arithmetic number, because the mean of its divisors is an integer number (37691591756).

Almost surely, 2^193842471876 is an apocalyptic number.

It is an amenable number.

193842471876 is an abundant number, since it is smaller than the sum of its proper divisors (258456629196).

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

193842471876 is a wasteful number, since it uses less digits than its factorization.

193842471876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16153539330 (or 16153539328 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The spelling of 193842471876 in words is "one hundred ninety-three billion, eight hundred forty-two million, four hundred seventy-one thousand, eight hundred seventy-six".