4999945605011 has 4 divisors (see below), whose sum is σ = 5714223548592. Its totient is φ = 4285667661432.

The previous prime is 4999945604999. The next prime is 4999945605043. The reversal of 4999945605011 is 1105065499994.

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 4999945605011 - 2³⁸ = 4725067698067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4999945604011) 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, 357138971780 + ... + 357138971793.

It is an arithmetic number, because the mean of its divisors is an integer number (1428555887148).

Almost surely, 2^{4999945605011} is an apocalyptic number.

4999945605011 is a deficient number, since it is larger than the sum of its proper divisors (714277943581).

4999945605011 is an equidigital number, since it uses as much as digits as its factorization.

4999945605011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714277943580.

The product of its (nonzero) digits is 15746400, while the sum is 62.

The spelling of 4999945605011 in words is "four trillion, nine hundred ninety-nine billion, nine hundred forty-five million, six hundred five thousand, eleven".