13620632341 has 4 divisors (see below), whose sum is σ = 13620915532. Its totient is φ = 13620349152.

The previous prime is 13620632321. The next prime is 13620632351. The reversal of 13620632341 is 14323602631.

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 5753829316 + 7866803025 = 75854^2 + 88695^2 .

It is a cyclic number.

It is not a de Polignac number, because 13620632341 - 2⁷ = 13620632213 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 (13620632321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49470 + ... + 172303.

It is an arithmetic number, because the mean of its divisors is an integer number (3405228883).

Almost surely, 2^13620632341 is an apocalyptic number.

It is an amenable number.

13620632341 is a deficient number, since it is larger than the sum of its proper divisors (283191).

13620632341 is an equidigital number, since it uses as much as digits as its factorization.

13620632341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283190.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 13620632341 in words is "thirteen billion, six hundred twenty million, six hundred thirty-two thousand, three hundred forty-one".