4779068556 has 48 divisors (see below), whose sum is σ = 11859128960. Its totient is φ = 1493614080.

The previous prime is 4779068551. The next prime is 4779068561. The reversal of 4779068556 is 6558609774.

It is an interprime number because it is at equal distance from previous prime (4779068551) and next prime (4779068561).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 4779068496 and 4779068505.

It is not an unprimeable number, because it can be changed into a prime (4779068551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85930 + ... + 130161.

Almost surely, 2^4779068556 is an apocalyptic number.

It is an amenable number.

4779068556 is an abundant number, since it is smaller than the sum of its proper divisors (7080060404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4779068556 is a wasteful number, since it uses less digits than its factorization.

4779068556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216214 (or 216212 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The square root of 4779068556 is about 69130.8075752048. The cubic root of 4779068556 is about 1684.4097767558.

The spelling of 4779068556 in words is "four billion, seven hundred seventy-nine million, sixty-eight thousand, five hundred fifty-six".