192809051050 has 96 divisors (see below), whose sum is σ = 448900268544. Its totient is φ = 59856600000.

The previous prime is 192809051041. The next prime is 192809051051. The reversal of 192809051050 is 50150908291.

It is a super-2 number, since 2×192809051050² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 192809050994 and 192809051012.

It is not an unprimeable number, because it can be changed into a prime (192809051051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 866589 + ... + 1066111.

It is an arithmetic number, because the mean of its divisors is an integer number (4676044464).

Almost surely, 2^192809051050 is an apocalyptic number.

192809051050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192809051050 is an abundant number, since it is smaller than the sum of its proper divisors (256091217494).

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

192809051050 is a wasteful number, since it uses less digits than its factorization.

192809051050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199804 (or 199799 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 40.

The spelling of 192809051050 in words is "one hundred ninety-two billion, eight hundred nine million, fifty-one thousand, fifty".