192020471207 has 4 divisors (see below), whose sum is σ = 196703897376. Its totient is φ = 187337045040.

The previous prime is 192020471189. The next prime is 192020471233. The reversal of 192020471207 is 702174020291.

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 192020471207 - 2⁶ = 192020471143 is a prime.

It is a super-2 number, since 2×192020471207² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192020471257) 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, 2341713023 + ... + 2341713104.

It is an arithmetic number, because the mean of its divisors is an integer number (49175974344).

Almost surely, 2^192020471207 is an apocalyptic number.

192020471207 is a deficient number, since it is larger than the sum of its proper divisors (4683426169).

192020471207 is an equidigital number, since it uses as much as digits as its factorization.

192020471207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683426168.

The product of its (nonzero) digits is 14112, while the sum is 35.

Adding to 192020471207 its reverse (702174020291), we get a palindrome (894194491498).

The spelling of 192020471207 in words is "one hundred ninety-two billion, twenty million, four hundred seventy-one thousand, two hundred seven".