13245679715118 has 16 divisors (see below), whose sum is σ = 26523315241680. Its totient is φ = 4409900603136.

The previous prime is 13245679715069. The next prime is 13245679715159. The reversal of 13245679715118 is 81151797654231.

It is a happy number.

It is a super-2 number, since 2×13245679715118² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1331486755 + ... + 1331496702.

It is an arithmetic number, because the mean of its divisors is an integer number (1657707202605).

Almost surely, 2^{13245679715118} is an apocalyptic number.

13245679715118 is an abundant number, since it is smaller than the sum of its proper divisors (13277635526562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13245679715118 is a wasteful number, since it uses less digits than its factorization.

13245679715118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662984291.

The product of its digits is 12700800, while the sum is 60.

The spelling of 13245679715118 in words is "thirteen trillion, two hundred forty-five billion, six hundred seventy-nine million, seven hundred fifteen thousand, one hundred eighteen".