192138215010 has 256 divisors, whose sum is σ = 563722813440. Its totient is φ = 40976409600.

The previous prime is 192138214991. The next prime is 192138215011. The reversal of 192138215010 is 10512831291.

It is not an unprimeable number, because it can be changed into a prime (192138215011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 34022007 + ... + 34027653.

It is an arithmetic number, because the mean of its divisors is an integer number (2202042240).

Almost surely, 2^192138215010 is an apocalyptic number.

192138215010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 192138215010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281861406720).

192138215010 is an abundant number, since it is smaller than the sum of its proper divisors (371584598430).

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

192138215010 is a wasteful number, since it uses less digits than its factorization.

192138215010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881.

The product of its (nonzero) digits is 4320, while the sum is 33.

The spelling of 192138215010 in words is "one hundred ninety-two billion, one hundred thirty-eight million, two hundred fifteen thousand, ten".