13622180801 has 4 divisors (see below), whose sum is σ = 14423485572. Its totient is φ = 12820876032.

The previous prime is 13622180783. The next prime is 13622180843. The reversal of 13622180801 is 10808122631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10808122631 = 3821 ⋅2828611.

It can be written as a sum of positive squares in 2 ways, for example, as 9063230401 + 4558950400 = 95201^2 + 67520^2 .

It is a cyclic number.

It is not a de Polignac number, because 13622180801 - 2¹⁴ = 13622164417 is a prime.

It is a super-3 number, since 3×13622180801³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13622180861) 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, 400652360 + ... + 400652393.

It is an arithmetic number, because the mean of its divisors is an integer number (3605871393).

Almost surely, 2^13622180801 is an apocalyptic number.

It is an amenable number.

13622180801 is a deficient number, since it is larger than the sum of its proper divisors (801304771).

13622180801 is an equidigital number, since it uses as much as digits as its factorization.

13622180801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801304770.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 13622180801 in words is "thirteen billion, six hundred twenty-two million, one hundred eighty thousand, eight hundred one".