4887150888505 has 4 divisors (see below), whose sum is σ = 5864581066212. Its totient is φ = 3909720710800.

The previous prime is 4887150888467. The next prime is 4887150888517. The reversal of 4887150888505 is 5058880517884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3792666665529 + 1094484222976 = 1947477^2 + 1046176^2 .

It is not a de Polignac number, because 4887150888505 - 2¹⁵ = 4887150855737 is a prime.

It is a super-2 number, since 2×4887150888505² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 488715088846 + ... + 488715088855.

It is an arithmetic number, because the mean of its divisors is an integer number (1466145266553).

Almost surely, 2^{4887150888505} is an apocalyptic number.

It is an amenable number.

4887150888505 is a deficient number, since it is larger than the sum of its proper divisors (977430177707).

4887150888505 is an equidigital number, since it uses as much as digits as its factorization.

4887150888505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977430177706.

The product of its (nonzero) digits is 114688000, while the sum is 67.

The spelling of 4887150888505 in words is "four trillion, eight hundred eighty-seven billion, one hundred fifty million, eight hundred eighty-eight thousand, five hundred five".