38132490587 has 4 divisors (see below), whose sum is σ = 38163671280. Its totient is φ = 38101309896.

The previous prime is 38132490581. The next prime is 38132490623. The reversal of 38132490587 is 78509423183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78509423183 = 593 ⋅132393631.

It is a cyclic number.

It is not a de Polignac number, because 38132490587 - 2³⁰ = 37058748763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38132490581) by changing a digit.

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, 15588512 + ... + 15590957.

It is an arithmetic number, because the mean of its divisors is an integer number (9540917820).

Almost surely, 2^38132490587 is an apocalyptic number.

38132490587 is a deficient number, since it is larger than the sum of its proper divisors (31180693).

38132490587 is a wasteful number, since it uses less digits than its factorization.

38132490587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31180692.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 38132490587 in words is "thirty-eight billion, one hundred thirty-two million, four hundred ninety thousand, five hundred eighty-seven".