4886861555 has 8 divisors (see below), whose sum is σ = 5974880112. Its totient is φ = 3835725088.

The previous prime is 4886861537. The next prime is 4886861587. The reversal of 4886861555 is 5551686884.

It is a happy number.

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-4886861555 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4886861555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9220229 + ... + 9220758.

It is an arithmetic number, because the mean of its divisors is an integer number (746860014).

Almost surely, 2^4886861555 is an apocalyptic number.

4886861555 is a deficient number, since it is larger than the sum of its proper divisors (1088018557).

4886861555 is a wasteful number, since it uses less digits than its factorization.

4886861555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18441045.

The product of its digits is 9216000, while the sum is 56.

The square root of 4886861555 is about 69906.0909721034. The cubic root of 4886861555 is about 1696.9798227275.

The spelling of 4886861555 in words is "four billion, eight hundred eighty-six million, eight hundred sixty-one thousand, five hundred fifty-five".