2406200617121 has 4 divisors (see below), whose sum is σ = 2749943562432. Its totient is φ = 2062457671812.

The previous prime is 2406200617109. The next prime is 2406200617147. The reversal of 2406200617121 is 1217160026042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2406200617121 - 2⁶ = 2406200617057 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 (2406200617321) 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 3 ways as a sum of consecutive naturals, for example, 171871472645 + ... + 171871472658.

It is an arithmetic number, because the mean of its divisors is an integer number (687485890608).

Almost surely, 2^{2406200617121} is an apocalyptic number.

It is an amenable number.

2406200617121 is a deficient number, since it is larger than the sum of its proper divisors (343742945311).

2406200617121 is an equidigital number, since it uses as much as digits as its factorization.

2406200617121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343742945310.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 2406200617121 in words is "two trillion, four hundred six billion, two hundred million, six hundred seventeen thousand, one hundred twenty-one".