13074587105 has 4 divisors (see below), whose sum is σ = 15689504532. Its totient is φ = 10459669680.

The previous prime is 13074587083. The next prime is 13074587111. The reversal of 13074587105 is 50178547031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3344540224 + 9730046881 = 57832^2 + 98641^2 .

It is not a de Polignac number, because 13074587105 - 2⁸ = 13074586849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307458706 + ... + 1307458715.

It is an arithmetic number, because the mean of its divisors is an integer number (3922376133).

Almost surely, 2^13074587105 is an apocalyptic number.

It is an amenable number.

13074587105 is a deficient number, since it is larger than the sum of its proper divisors (2614917427).

13074587105 is an equidigital number, since it uses as much as digits as its factorization.

13074587105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614917426.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 13074587105 in words is "thirteen billion, seventy-four million, five hundred eighty-seven thousand, one hundred five".