12451150496 has 48 divisors (see below), whose sum is σ = 25410309120. Its totient is φ = 5999427840.

The previous prime is 12451150447. The next prime is 12451150513. The reversal of 12451150496 is 69405115421.

It is a super-2 number, since 2×12451150496² (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 7 ways as a sum of consecutive naturals, for example, 210830 + ... + 263346.

It is an arithmetic number, because the mean of its divisors is an integer number (529381440).

Almost surely, 2^12451150496 is an apocalyptic number.

12451150496 is a gapful number since it is divisible by the number (16) 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 12451150496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12705154560).

12451150496 is an abundant number, since it is smaller than the sum of its proper divisors (12959158624).

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

12451150496 is a wasteful number, since it uses less digits than its factorization.

12451150496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52797 (or 52789 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 12451150496 in words is "twelve billion, four hundred fifty-one million, one hundred fifty thousand, four hundred ninety-six".