12416423020650 has 144 divisors (see below), whose sum is σ = 36397862137728. Its totient is φ = 3009508032000.

The previous prime is 12416423020621. The next prime is 12416423020709. The reversal of 12416423020650 is 5602032461421.

12416423020650 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 642 + 3 + 0 + 2 + 0 + 6 + 5 + 0 = 666.

It is a super-3 number, since 3×12416423020650³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 28049842 + ... + 28489058.

It is an arithmetic number, because the mean of its divisors is an integer number (252762931512).

Almost surely, 2^{12416423020650} is an apocalyptic number.

12416423020650 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 12416423020650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18198931068864).

12416423020650 is an abundant number, since it is smaller than the sum of its proper divisors (23981439117078).

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

12416423020650 is a wasteful number, since it uses less digits than its factorization.

12416423020650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444957 (or 444949 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 12416423020650 in words is "twelve trillion, four hundred sixteen billion, four hundred twenty-three million, twenty thousand, six hundred fifty".