12416650662540 has 96 divisors (see below), whose sum is σ = 35011368000000. Its totient is φ = 3287864397312.

The previous prime is 12416650662523. The next prime is 12416650662547. The reversal of 12416650662540 is 4526605661421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12416650662540.

It is not an unprimeable number, because it can be changed into a prime (12416650662547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4916056 + ... + 7000064.

It is an arithmetic number, because the mean of its divisors is an integer number (364701750000).

Almost surely, 2^{12416650662540} is an apocalyptic number.

12416650662540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12416650662540 is an abundant number, since it is smaller than the sum of its proper divisors (22594717337460).

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

12416650662540 is a wasteful number, since it uses less digits than its factorization.

12416650662540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084719 (or 2084717 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 12416650662540 in words is "twelve trillion, four hundred sixteen billion, six hundred fifty million, six hundred sixty-two thousand, five hundred forty".