2664530215343 has 8 divisors (see below), whose sum is σ = 2669551659936. Its totient is φ = 2659513500000.

The previous prime is 2664530215289. The next prime is 2664530215397. The reversal of 2664530215343 is 3435120354662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2664530215289) and next prime (2664530215397).

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 2664530215343 - 2¹² = 2664530211247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2664530215294 and 2664530215303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664530215943) 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, 53408 + ... + 2309093.

It is an arithmetic number, because the mean of its divisors is an integer number (333693957492).

Almost surely, 2^{2664530215343} is an apocalyptic number.

2664530215343 is a deficient number, since it is larger than the sum of its proper divisors (5021444593).

2664530215343 is a wasteful number, since it uses less digits than its factorization.

2664530215343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364625.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 2664530215343 in words is "two trillion, six hundred sixty-four billion, five hundred thirty million, two hundred fifteen thousand, three hundred forty-three".