1415665166468 has 96 divisors (see below), whose sum is σ = 2997733939200. Its totient is φ = 571432237056.

The previous prime is 1415665166459. The next prime is 1415665166501. The reversal of 1415665166468 is 8646615665141.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203192321 + ... + 203199287.

It is an arithmetic number, because the mean of its divisors is an integer number (31226395200).

Almost surely, 2^{1415665166468} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415665166468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498866969600).

1415665166468 is an abundant number, since it is smaller than the sum of its proper divisors (1582068772732).

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

1415665166468 is a wasteful number, since it uses less digits than its factorization.

1415665166468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9169 (or 9167 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 59.

The spelling of 1415665166468 in words is "one trillion, four hundred fifteen billion, six hundred sixty-five million, one hundred sixty-six thousand, four hundred sixty-eight".