4871582015811 has 24 divisors (see below), whose sum is σ = 7584012121680. Its totient is φ = 2773412574912.

The previous prime is 4871582015749. The next prime is 4871582015843. The reversal of 4871582015811 is 1185102851784.

It is not a de Polignac number, because 4871582015811 - 2⁶ = 4871582015747 is a prime.

It is a super-2 number, since 2×4871582015811² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4871582015891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61558996 + ... + 61638081.

It is an arithmetic number, because the mean of its divisors is an integer number (316000505070).

Almost surely, 2^{4871582015811} is an apocalyptic number.

4871582015811 is a deficient number, since it is larger than the sum of its proper divisors (2712430105869).

4871582015811 is a wasteful number, since it uses less digits than its factorization.

4871582015811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123197363 (or 123197356 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 51.

The spelling of 4871582015811 in words is "four trillion, eight hundred seventy-one billion, five hundred eighty-two million, fifteen thousand, eight hundred eleven".