2664326153318 has 4 divisors (see below), whose sum is σ = 3996489229980. Its totient is φ = 1332163076658.

The previous prime is 2664326153219. The next prime is 2664326153323. The reversal of 2664326153318 is 8133516234662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666081538328 + ... + 666081538331.

It is an arithmetic number, because the mean of its divisors is an integer number (999122307495).

Almost surely, 2^{2664326153318} is an apocalyptic number.

2664326153318 is a deficient number, since it is larger than the sum of its proper divisors (1332163076662).

2664326153318 is a wasteful number, since it uses less digits than its factorization.

2664326153318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332163076661.

The product of its digits is 3732480, while the sum is 50.

The spelling of 2664326153318 in words is "two trillion, six hundred sixty-four billion, three hundred twenty-six million, one hundred fifty-three thousand, three hundred eighteen".