4681056779 has 24 divisors (see below), whose sum is σ = 5652808560. Its totient is φ = 3860412864.

The previous prime is 4681056763. The next prime is 4681056781. The reversal of 4681056779 is 9776501864.

It is not a de Polignac number, because 4681056779 - 2⁴ = 4681056763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4681056779.

It is not an unprimeable number, because it can be changed into a prime (4681056799) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410732 + ... + 421974.

It is an arithmetic number, because the mean of its divisors is an integer number (235533690).

Almost surely, 2^4681056779 is an apocalyptic number.

4681056779 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4681056779 is a deficient number, since it is larger than the sum of its proper divisors (971751781).

4681056779 is a wasteful number, since it uses less digits than its factorization.

4681056779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11579 (or 11572 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 4681056779 is about 68418.2488741125. The cubic root of 4681056779 is about 1672.8152139179.

The spelling of 4681056779 in words is "four billion, six hundred eighty-one million, fifty-six thousand, seven hundred seventy-nine".