4941757665 has 48 divisors (see below), whose sum is σ = 9236315088. Its totient is φ = 2429779968.

The previous prime is 4941757637. The next prime is 4941757729. The reversal of 4941757665 is 5667571494.

4941757665 is a `hidden beast` number, since 4 + 9 + 4 + 1 + 7 + 576 + 65 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 29289744 + 4912467921 = 5412^2 + 70089^2 .

It is not a de Polignac number, because 4941757665 - 2⁷ = 4941757537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 496417 + ... + 506273.

It is an arithmetic number, because the mean of its divisors is an integer number (192423231).

Almost surely, 2^4941757665 is an apocalyptic number.

4941757665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4941757665 is a deficient number, since it is larger than the sum of its proper divisors (4294557423).

4941757665 is a wasteful number, since it uses less digits than its factorization.

4941757665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10738 (or 10735 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 4941757665 is about 70297.6362689387. The cubic root of 4941757665 is about 1703.3104656158.

The spelling of 4941757665 in words is "four billion, nine hundred forty-one million, seven hundred fifty-seven thousand, six hundred sixty-five".