13646106341 has 4 divisors (see below), whose sum is σ = 15595550112. Its totient is φ = 11696662572.

The previous prime is 13646106319. The next prime is 13646106347. The reversal of 13646106341 is 14360164631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14360164631 = 43 ⋅333957317.

It is a de Polignac number, because none of the positive numbers 2^k-13646106341 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 (13646106347) 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, 974721875 + ... + 974721888.

It is an arithmetic number, because the mean of its divisors is an integer number (3898887528).

Almost surely, 2^13646106341 is an apocalyptic number.

It is an amenable number.

13646106341 is a deficient number, since it is larger than the sum of its proper divisors (1949443771).

13646106341 is an equidigital number, since it uses as much as digits as its factorization.

13646106341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949443770.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 13646106341 in words is "thirteen billion, six hundred forty-six million, one hundred six thousand, three hundred forty-one".