2192385701868 has 48 divisors (see below), whose sum is σ = 5173480650240. Its totient is φ = 722523187584.

The previous prime is 2192385701867. The next prime is 2192385701899. The reversal of 2192385701868 is 8681075832912.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2192385701861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13614921 + ... + 13775007.

It is an arithmetic number, because the mean of its divisors is an integer number (107780846880).

Almost surely, 2^{2192385701868} is an apocalyptic number.

It is an amenable number.

2192385701868 is an abundant number, since it is smaller than the sum of its proper divisors (2981094948372).

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

2192385701868 is a wasteful number, since it uses less digits than its factorization.

2192385701868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173006 (or 173004 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 60.

The spelling of 2192385701868 in words is "two trillion, one hundred ninety-two billion, three hundred eighty-five million, seven hundred one thousand, eight hundred sixty-eight".