2664644209282 has 8 divisors (see below), whose sum is σ = 4360326887952. Its totient is φ = 1211201913300.

The previous prime is 2664644209277. The next prime is 2664644209313. The reversal of 2664644209282 is 2829024464662.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60560095644 + ... + 60560095687.

It is an arithmetic number, because the mean of its divisors is an integer number (545040860994).

Almost surely, 2^{2664644209282} is an apocalyptic number.

2664644209282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2664644209282 is a deficient number, since it is larger than the sum of its proper divisors (1695682678670).

2664644209282 is a wasteful number, since it uses less digits than its factorization.

2664644209282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121120191344.

The product of its (nonzero) digits is 15925248, while the sum is 55.

The spelling of 2664644209282 in words is "two trillion, six hundred sixty-four billion, six hundred forty-four million, two hundred nine thousand, two hundred eighty-two".