12190704750 has 192 divisors, whose sum is σ = 37873630080. Its totient is φ = 2771596800.

The previous prime is 12190704737. The next prime is 12190704751. The reversal of 12190704750 is 5740709121.

It is a happy number.

It is a super-2 number, since 2×12190704750² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12190704751) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3100786 + ... + 3104714.

It is an arithmetic number, because the mean of its divisors is an integer number (197258490).

Almost surely, 2^12190704750 is an apocalyptic number.

12190704750 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 12190704750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18936815040).

12190704750 is an abundant number, since it is smaller than the sum of its proper divisors (25682925330).

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

12190704750 is a wasteful number, since it uses less digits than its factorization.

12190704750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156 (or 4143 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 12190704750 in words is "twelve billion, one hundred ninety million, seven hundred four thousand, seven hundred fifty".