4851856472587 has 4 divisors (see below), whose sum is σ = 4851996681600. Its totient is φ = 4851716263576.

The previous prime is 4851856472581. The next prime is 4851856472663. The reversal of 4851856472587 is 7852746581584.

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

It is a cyclic number.

It is not a de Polignac number, because 4851856472587 - 2⁷ = 4851856472459 is a prime.

It is a super-2 number, since 2×4851856472587² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4851856472581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70052587 + ... + 70121812.

It is an arithmetic number, because the mean of its divisors is an integer number (1212999170400).

Almost surely, 2^{4851856472587} is an apocalyptic number.

4851856472587 is a deficient number, since it is larger than the sum of its proper divisors (140209013).

4851856472587 is a wasteful number, since it uses less digits than its factorization.

4851856472587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140209012.

The product of its digits is 602112000, while the sum is 70.

The spelling of 4851856472587 in words is "four trillion, eight hundred fifty-one billion, eight hundred fifty-six million, four hundred seventy-two thousand, five hundred eighty-seven".