4912755777 has 12 divisors (see below), whose sum is σ = 7135848720. Its totient is φ = 3256872408.

The previous prime is 4912755769. The next prime is 4912755779. The reversal of 4912755777 is 7775572194.

4912755777 is a `hidden beast` number, since 4 + 9 + 12 + 7 + 557 + 77 = 666.

4912755777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4912755777 - 2³ = 4912755769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4912755779) 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 11 ways as a sum of consecutive naturals, for example, 1523143 + ... + 1526364.

It is an arithmetic number, because the mean of its divisors is an integer number (594654060).

Almost surely, 2^4912755777 is an apocalyptic number.

It is an amenable number.

4912755777 is a deficient number, since it is larger than the sum of its proper divisors (2223092943).

4912755777 is a wasteful number, since it uses less digits than its factorization.

4912755777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049692 (or 3049689 counting only the distinct ones).

The product of its digits is 4321800, while the sum is 54.

The square root of 4912755777 is about 70091.0534733214. The cubic root of 4912755777 is about 1699.9718307904.

The spelling of 4912755777 in words is "four billion, nine hundred twelve million, seven hundred fifty-five thousand, seven hundred seventy-seven".