131487567587 has 8 divisors (see below), whose sum is σ = 137408088576. Its totient is φ = 125697168072.

The previous prime is 131487567557. The next prime is 131487567593. The reversal of 131487567587 is 785765784131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131487567587 - 2¹⁴ = 131487551203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131487567527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32528303 + ... + 32532344.

It is an arithmetic number, because the mean of its divisors is an integer number (17176011072).

Almost surely, 2^131487567587 is an apocalyptic number.

131487567587 is a deficient number, since it is larger than the sum of its proper divisors (5920520989).

131487567587 is an equidigital number, since it uses as much as digits as its factorization.

131487567587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65060737.

The product of its digits is 39513600, while the sum is 62.

The spelling of 131487567587 in words is "one hundred thirty-one billion, four hundred eighty-seven million, five hundred sixty-seven thousand, five hundred eighty-seven".