4659920157809 has 16 divisors (see below), whose sum is σ = 5415110933760. Its totient is φ = 3927403005120.

The previous prime is 4659920157799. The next prime is 4659920157853. The reversal of 4659920157809 is 9087510299564.

It is not a de Polignac number, because 4659920157809 - 2⁴ = 4659920157793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4659920157859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12383114 + ... + 12753875.

It is an arithmetic number, because the mean of its divisors is an integer number (338444433360).

Almost surely, 2^{4659920157809} is an apocalyptic number.

It is an amenable number.

4659920157809 is a deficient number, since it is larger than the sum of its proper divisors (755190775951).

4659920157809 is a wasteful number, since it uses less digits than its factorization.

4659920157809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25137440.

The product of its (nonzero) digits is 48988800, while the sum is 65.

The spelling of 4659920157809 in words is "four trillion, six hundred fifty-nine billion, nine hundred twenty million, one hundred fifty-seven thousand, eight hundred nine".