12492050688 has 504 divisors, whose sum is σ = 42537111680. Its totient is φ = 3627970560.

The previous prime is 12492050677. The next prime is 12492050699. The reversal of 12492050688 is 88605029421.

12492050688 is a `hidden beast` number, since 1 + 2 + 49 + 20 + 506 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (12492050677) and next prime (12492050699).

It is a super-2 number, since 2×12492050688² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 46095993 + ... + 46096263.

Almost surely, 2^12492050688 is an apocalyptic number.

12492050688 is a gapful number since it is divisible by the number (18) 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 12492050688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21268555840).

12492050688 is an abundant number, since it is smaller than the sum of its proper divisors (30045060992).

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

12492050688 is an equidigital number, since it uses as much as digits as its factorization.

12492050688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 12492050688 in words is "twelve billion, four hundred ninety-two million, fifty thousand, six hundred eighty-eight".