192909752112 has 640 divisors, whose sum is σ = 670608506880. Its totient is φ = 46668441600.

The previous prime is 192909752081. The next prime is 192909752129. The reversal of 192909752112 is 211257909291.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 620288437 + ... + 620288747.

It is an arithmetic number, because the mean of its divisors is an integer number (1047825792).

Almost surely, 2^192909752112 is an apocalyptic number.

192909752112 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 192909752112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335304253440).

192909752112 is an abundant number, since it is smaller than the sum of its proper divisors (477698754768).

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

192909752112 is a wasteful number, since it uses less digits than its factorization.

192909752112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 48.

The spelling of 192909752112 in words is "one hundred ninety-two billion, nine hundred nine million, seven hundred fifty-two thousand, one hundred twelve".