4887156786220 has 24 divisors (see below), whose sum is σ = 10263124008144. Its totient is φ = 1954844665536.

The previous prime is 4887156786139. The next prime is 4887156786221. The reversal of 4887156786220 is 226876517884.

It is not an unprimeable number, because it can be changed into a prime (4887156786221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210519 + ... + 3352561.

It is an arithmetic number, because the mean of its divisors is an integer number (427630167006).

Almost surely, 2^{4887156786220} is an apocalyptic number.

It is an amenable number.

4887156786220 is an abundant number, since it is smaller than the sum of its proper divisors (5375967221924).

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

4887156786220 is a wasteful number, since it uses less digits than its factorization.

4887156786220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256129 (or 2256127 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 64.

The spelling of 4887156786220 in words is "four trillion, eight hundred eighty-seven billion, one hundred fifty-six million, seven hundred eighty-six thousand, two hundred twenty".