13026460087 has 4 divisors (see below), whose sum is σ = 13026729600. Its totient is φ = 13026190576.

The previous prime is 13026460049. The next prime is 13026460123. The reversal of 13026460087 is 78006462031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78006462031 = 61603 ⋅1266277.

It is a cyclic number.

It is not a de Polignac number, because 13026460087 - 2²⁷ = 12892242359 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 (13026460487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40087 + ... + 166312.

It is an arithmetic number, because the mean of its divisors is an integer number (3256682400).

Almost surely, 2^13026460087 is an apocalyptic number.

13026460087 is a deficient number, since it is larger than the sum of its proper divisors (269513).

13026460087 is an equidigital number, since it uses as much as digits as its factorization.

13026460087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269512.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 13026460087 in words is "thirteen billion, twenty-six million, four hundred sixty thousand, eighty-seven".