2664130402223 has 4 divisors (see below), whose sum is σ = 2672179134888. Its totient is φ = 2656081669560.

The previous prime is 2664130402211. The next prime is 2664130402249. The reversal of 2664130402223 is 3222040314662.

It is a happy number.

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 2664130402223 - 2⁶ = 2664130402159 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 (2664130452223) 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, 4024365836 + ... + 4024366497.

It is an arithmetic number, because the mean of its divisors is an integer number (668044783722).

Almost surely, 2^{2664130402223} is an apocalyptic number.

2664130402223 is a deficient number, since it is larger than the sum of its proper divisors (8048732665).

2664130402223 is an equidigital number, since it uses as much as digits as its factorization.

2664130402223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8048732664.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 2664130402223 its reverse (3222040314662), we get a palindrome (5886170716885).

The spelling of 2664130402223 in words is "two trillion, six hundred sixty-four billion, one hundred thirty million, four hundred two thousand, two hundred twenty-three".