12107352750 has 128 divisors (see below), whose sum is σ = 31700477952. Its totient is φ = 3074198400.

The previous prime is 12107352707. The next prime is 12107352781. The reversal of 12107352750 is 5725370121.

It is a happy number.

It is a super-2 number, since 2×12107352750² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1299609 + ... + 1308891.

It is an arithmetic number, because the mean of its divisors is an integer number (247659984).

Almost surely, 2^12107352750 is an apocalyptic number.

12107352750 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 12107352750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15850238976).

12107352750 is an abundant number, since it is smaller than the sum of its proper divisors (19593125202).

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

12107352750 is a wasteful number, since it uses less digits than its factorization.

12107352750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387 (or 9377 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The spelling of 12107352750 in words is "twelve billion, one hundred seven million, three hundred fifty-two thousand, seven hundred fifty".