4162788779 has 16 divisors (see below), whose sum is σ = 4377981696. Its totient is φ = 3952972800.

The previous prime is 4162788761. The next prime is 4162788787. The reversal of 4162788779 is 9778872614.

It is a cyclic number.

It is not a de Polignac number, because 4162788779 - 2⁸ = 4162788523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4162788739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861779 + ... + 866595.

It is an arithmetic number, because the mean of its divisors is an integer number (273623856).

Almost surely, 2^4162788779 is an apocalyptic number.

4162788779 is a deficient number, since it is larger than the sum of its proper divisors (215192917).

4162788779 is a wasteful number, since it uses less digits than its factorization.

4162788779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366.

The product of its digits is 9483264, while the sum is 59.

The square root of 4162788779 is about 64519.6774557964. The cubic root of 4162788779 is about 1608.6496114759.

The spelling of 4162788779 in words is "four billion, one hundred sixty-two million, seven hundred eighty-eight thousand, seven hundred seventy-nine".