4955777905 has 16 divisors (see below), whose sum is σ = 6406170624. Its totient is φ = 3658633920.

The previous prime is 4955777903. The next prime is 4955777927. The reversal of 4955777905 is 5097775594.

It is not a de Polignac number, because 4955777905 - 2¹ = 4955777903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4955777905.

It is not an unprimeable number, because it can be changed into a prime (4955777903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290112 + ... + 306718.

It is an arithmetic number, because the mean of its divisors is an integer number (400385664).

Almost surely, 2^4955777905 is an apocalyptic number.

It is an amenable number.

4955777905 is a deficient number, since it is larger than the sum of its proper divisors (1450392719).

4955777905 is a wasteful number, since it uses less digits than its factorization.

4955777905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21216.

The product of its (nonzero) digits is 13891500, while the sum is 58.

The square root of 4955777905 is about 70397.2862047963. The cubic root of 4955777905 is about 1704.9197629960.

The spelling of 4955777905 in words is "four billion, nine hundred fifty-five million, seven hundred seventy-seven thousand, nine hundred five".