4260121184663 has 4 divisors (see below), whose sum is σ = 4311447946008. Its totient is φ = 4208794423320.

The previous prime is 4260121184647. The next prime is 4260121184677. The reversal of 4260121184663 is 3664811210624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4260121184663 - 2⁴ = 4260121184647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4260121183663) 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 3 ways as a sum of consecutive naturals, for example, 25663380548 + ... + 25663380713.

It is an arithmetic number, because the mean of its divisors is an integer number (1077861986502).

Almost surely, 2^{4260121184663} is an apocalyptic number.

4260121184663 is a deficient number, since it is larger than the sum of its proper divisors (51326761345).

4260121184663 is an equidigital number, since it uses as much as digits as its factorization.

4260121184663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51326761344.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 4260121184663 in words is "four trillion, two hundred sixty billion, one hundred twenty-one million, one hundred eighty-four thousand, six hundred sixty-three".