13132982087 has 4 divisors (see below), whose sum is σ = 13133593896. Its totient is φ = 13132370280.

The previous prime is 13132982081. The next prime is 13132982101. The reversal of 13132982087 is 78028923131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78028923131 = 67 ⋅1164610793.

It is a cyclic number.

It is not a de Polignac number, because 13132982087 - 2²⁸ = 12864546631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132982081) 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, 272489 + ... + 317042.

It is an arithmetic number, because the mean of its divisors is an integer number (3283398474).

Almost surely, 2^13132982087 is an apocalyptic number.

13132982087 is a deficient number, since it is larger than the sum of its proper divisors (611809).

13132982087 is an equidigital number, since it uses as much as digits as its factorization.

13132982087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611808.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 13132982087 in words is "thirteen billion, one hundred thirty-two million, nine hundred eighty-two thousand, eighty-seven".