192159812052 has 144 divisors (see below), whose sum is σ = 571196465280. Its totient is φ = 55648000512.

The previous prime is 192159811997. The next prime is 192159812059. The reversal of 192159812052 is 250218951291.

It is a happy number.

192159812052 is a `hidden beast` number, since 1 + 9 + 2 + 1 + 598 + 1 + 2 + 0 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 192159811989 and 192159812007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192159812059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 633 + ... + 619935.

It is an arithmetic number, because the mean of its divisors is an integer number (3966642120).

Almost surely, 2^192159812052 is an apocalyptic number.

192159812052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192159812052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285598232640).

192159812052 is an abundant number, since it is smaller than the sum of its proper divisors (379036653228).

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

192159812052 is a wasteful number, since it uses less digits than its factorization.

192159812052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619359 (or 619338 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 45.

The spelling of 192159812052 in words is "one hundred ninety-two billion, one hundred fifty-nine million, eight hundred twelve thousand, fifty-two".