5423266467661 has 4 divisors (see below), whose sum is σ = 6198018820192. Its totient is φ = 4648514115132.

The previous prime is 5423266467659. The next prime is 5423266467667. The reversal of 5423266467661 is 1667646623245.

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.

It is a cyclic number.

It is not a de Polignac number, because 5423266467661 - 2¹ = 5423266467659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5423266467596 and 5423266467605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423266467667) 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, 387376176255 + ... + 387376176268.

It is an arithmetic number, because the mean of its divisors is an integer number (1549504705048).

Almost surely, 2^{5423266467661} is an apocalyptic number.

It is an amenable number.

5423266467661 is a deficient number, since it is larger than the sum of its proper divisors (774752352531).

5423266467661 is an equidigital number, since it uses as much as digits as its factorization.

5423266467661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774752352530.

The product of its digits is 52254720, while the sum is 58.

The spelling of 5423266467661 in words is "five trillion, four hundred twenty-three billion, two hundred sixty-six million, four hundred sixty-seven thousand, six hundred sixty-one".