2163465626341 has 8 divisors (see below), whose sum is σ = 2218456024344. Its totient is φ = 2108581082880.

The previous prime is 2163465626323. The next prime is 2163465626353. The reversal of 2163465626341 is 1436265643612.

It can be written as a sum of positive squares in 4 ways, for example, as 131355504900 + 2032110121441 = 362430^2 + 1425521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2163465626341 - 2¹⁹ = 2163465102053 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 (2163465626141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26422240 + ... + 26503993.

It is an arithmetic number, because the mean of its divisors is an integer number (277307003043).

Almost surely, 2^{2163465626341} is an apocalyptic number.

It is an amenable number.

2163465626341 is a deficient number, since it is larger than the sum of its proper divisors (54990398003).

2163465626341 is an equidigital number, since it uses as much as digits as its factorization.

2163465626341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52927271.

The product of its digits is 3732480, while the sum is 49.

The spelling of 2163465626341 in words is "two trillion, one hundred sixty-three billion, four hundred sixty-five million, six hundred twenty-six thousand, three hundred forty-one".