4661146325416 has 32 divisors (see below), whose sum is σ = 9988321898880. Its totient is φ = 1997603899200.

The previous prime is 4661146325411. The next prime is 4661146325419. The reversal of 4661146325416 is 6145236411664.

It is a self number, because there is not a number n which added to its sum of digits gives 4661146325416.

It is not an unprimeable number, because it can be changed into a prime (4661146325411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3321661 + ... + 4511731.

It is an arithmetic number, because the mean of its divisors is an integer number (312135059340).

Almost surely, 2^{4661146325416} is an apocalyptic number.

It is an amenable number.

4661146325416 is an abundant number, since it is smaller than the sum of its proper divisors (5327175573464).

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

4661146325416 is a wasteful number, since it uses less digits than its factorization.

4661146325416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260025 (or 1260021 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 49.

The spelling of 4661146325416 in words is "four trillion, six hundred sixty-one billion, one hundred forty-six million, three hundred twenty-five thousand, four hundred sixteen".