2868839061 has 16 divisors (see below), whose sum is σ = 4175608320. Its totient is φ = 1737543920.

The previous prime is 2868839053. The next prime is 2868839087. The reversal of 2868839061 is 1609388682.

It is a cyclic number.

It is not a de Polignac number, because 2868839061 - 2³ = 2868839053 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 2868838995 and 2868839013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868839011) 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, 23566 + ... + 79328.

It is an arithmetic number, because the mean of its divisors is an integer number (260975520).

Almost surely, 2^2868839061 is an apocalyptic number.

It is an amenable number.

2868839061 is a deficient number, since it is larger than the sum of its proper divisors (1306769259).

2868839061 is a wasteful number, since it uses less digits than its factorization.

2868839061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57336.

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 2868839061 is about 53561.5446099158. The cubic root of 2868839061 is about 1420.9170597063.

The spelling of 2868839061 in words is "two billion, eight hundred sixty-eight million, eight hundred thirty-nine thousand, sixty-one".