13622275077387 has 4 divisors (see below), whose sum is σ = 18163033436520. Its totient is φ = 9081516718256.

The previous prime is 13622275077337. The next prime is 13622275077391. The reversal of 13622275077387 is 78377057222631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13622275077387 - 2¹⁰ = 13622275076363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13622275077387.

It is not an unprimeable number, because it can be changed into a prime (13622275077337) 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, 2270379179562 + ... + 2270379179567.

It is an arithmetic number, because the mean of its divisors is an integer number (4540758359130).

Almost surely, 2^{13622275077387} is an apocalyptic number.

13622275077387 is a deficient number, since it is larger than the sum of its proper divisors (4540758359133).

13622275077387 is an equidigital number, since it uses as much as digits as its factorization.

13622275077387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540758359132.

The product of its (nonzero) digits is 41489280, while the sum is 60.

The spelling of 13622275077387 in words is "thirteen trillion, six hundred twenty-two billion, two hundred seventy-five million, seventy-seven thousand, three hundred eighty-seven".