13146420116416 has 28 divisors (see below), whose sum is σ = 26087543194888. Its totient is φ = 6573180886272.

The previous prime is 13146420116413. The next prime is 13146420116491. The reversal of 13146420116416 is 61461102464131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13146420116413) 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, 25816135 + ... + 26320441.

It is an arithmetic number, because the mean of its divisors is an integer number (931697971246).

Almost surely, 2^{13146420116416} is an apocalyptic number.

13146420116416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13146420116416 is a deficient number, since it is larger than the sum of its proper divisors (12941123078472).

13146420116416 is an equidigital number, since it uses as much as digits as its factorization.

13146420116416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911636 (or 911626 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 13146420116416 in words is "thirteen trillion, one hundred forty-six billion, four hundred twenty million, one hundred sixteen thousand, four hundred sixteen".