4896820122609 has 16 divisors (see below), whose sum is σ = 6781057347584. Its totient is φ = 3139856946000.

The previous prime is 4896820122581. The next prime is 4896820122661. The reversal of 4896820122609 is 9062210286984.

It is a happy number.

It is not a de Polignac number, because 4896820122609 - 2³² = 4892525155313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4896820122679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161500117 + ... + 161530434.

It is an arithmetic number, because the mean of its divisors is an integer number (423816084224).

Almost surely, 2^{4896820122609} is an apocalyptic number.

It is an amenable number.

4896820122609 is a deficient number, since it is larger than the sum of its proper divisors (1884237224975).

4896820122609 is a wasteful number, since it uses less digits than its factorization.

4896820122609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323030748.

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 4896820122609 in words is "four trillion, eight hundred ninety-six billion, eight hundred twenty million, one hundred twenty-two thousand, six hundred nine".