4966781413 has 4 divisors (see below), whose sum is σ = 5418307008. Its totient is φ = 4515255820.

The previous prime is 4966781401. The next prime is 4966781419. The reversal of 4966781413 is 3141876694.

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 4966781413 - 2²⁵ = 4933226981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966781419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225762781 + ... + 225762802.

It is an arithmetic number, because the mean of its divisors is an integer number (1354576752).

Almost surely, 2^4966781413 is an apocalyptic number.

It is an amenable number.

4966781413 is a deficient number, since it is larger than the sum of its proper divisors (451525595).

4966781413 is a wasteful number, since it uses less digits than its factorization.

4966781413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451525594.

The product of its digits is 870912, while the sum is 49.

The square root of 4966781413 is about 70475.3957988176. The cubic root of 4966781413 is about 1706.1806636469.

The spelling of 4966781413 in words is "four billion, nine hundred sixty-six million, seven hundred eighty-one thousand, four hundred thirteen".