2264641621361 has 8 divisors (see below), whose sum is σ = 2588903262144. Its totient is φ = 1940565332880.

The previous prime is 2264641621309. The next prime is 2264641621369. The reversal of 2264641621361 is 1631261464622.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2264641621361 is a prime.

It is a super-3 number, since 3×2264641621361³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2264641621369) 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, 46311890 + ... + 46360763.

It is an arithmetic number, because the mean of its divisors is an integer number (323612907768).

Almost surely, 2^{2264641621361} is an apocalyptic number.

It is an amenable number.

2264641621361 is a deficient number, since it is larger than the sum of its proper divisors (324261640783).

2264641621361 is an equidigital number, since it uses as much as digits as its factorization.

2264641621361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92676151.

The product of its digits is 497664, while the sum is 44.

The spelling of 2264641621361 in words is "two trillion, two hundred sixty-four billion, six hundred forty-one million, six hundred twenty-one thousand, three hundred sixty-one".