4987327131 has 12 divisors (see below), whose sum is σ = 7204838160. Its totient is φ = 3324459600.

The previous prime is 4987327127. The next prime is 4987327133. The reversal of 4987327131 is 1317237894.

4987327131 is a `hidden beast` number, since 498 + 7 + 3 + 27 + 131 = 666.

It is not a de Polignac number, because 4987327131 - 2² = 4987327127 is a prime.

It is a super-2 number, since 2×4987327131² = 49746863823217382322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4987327133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49605 + ... + 111513.

It is an arithmetic number, because the mean of its divisors is an integer number (600403180).

Almost surely, 2^4987327131 is an apocalyptic number.

4987327131 is a deficient number, since it is larger than the sum of its proper divisors (2217511029).

4987327131 is a wasteful number, since it uses less digits than its factorization.

4987327131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70866 (or 70863 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 4987327131 is about 70621.0105492693. The cubic root of 4987327131 is about 1708.5300376557.

The spelling of 4987327131 in words is "four billion, nine hundred eighty-seven million, three hundred twenty-seven thousand, one hundred thirty-one".