2192348019287 has 4 divisors (see below), whose sum is σ = 2200094832360. Its totient is φ = 2184601206216.

The previous prime is 2192348019263. The next prime is 2192348019299. The reversal of 2192348019287 is 7829108432912.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2192348019287 - 2⁶ = 2192348019223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192348019217) 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, 3873406112 + ... + 3873406677.

It is an arithmetic number, because the mean of its divisors is an integer number (550023708090).

Almost surely, 2^{2192348019287} is an apocalyptic number.

2192348019287 is a deficient number, since it is larger than the sum of its proper divisors (7746813073).

2192348019287 is an equidigital number, since it uses as much as digits as its factorization.

2192348019287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746813072.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 2192348019287 in words is "two trillion, one hundred ninety-two billion, three hundred forty-eight million, nineteen thousand, two hundred eighty-seven".