4877861111 has 8 divisors (see below), whose sum is σ = 4924934784. Its totient is φ = 4830936760.

The previous prime is 4877861101. The next prime is 4877861141. The reversal of 4877861111 is 1111687784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4877861111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877861101) 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 7 ways as a sum of consecutive naturals, for example, 28880 + ... + 102906.

It is an arithmetic number, because the mean of its divisors is an integer number (615616848).

Almost surely, 2^4877861111 is an apocalyptic number.

4877861111 is a deficient number, since it is larger than the sum of its proper divisors (47073673).

4877861111 is a wasteful number, since it uses less digits than its factorization.

4877861111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74661.

The product of its digits is 75264, while the sum is 44.

The square root of 4877861111 is about 69841.6860549629. The cubic root of 4877861111 is about 1695.9373705615.

The spelling of 4877861111 in words is "four billion, eight hundred seventy-seven million, eight hundred sixty-one thousand, one hundred eleven".