2664005231512 has 32 divisors (see below), whose sum is σ = 5043020637600. Its totient is φ = 1319210323200.

The previous prime is 2664005231443. The next prime is 2664005231549. The reversal of 2664005231512 is 2151325004662.

It is a super-2 number, since 2×2664005231512² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354212 + ... + 2676172.

It is an arithmetic number, because the mean of its divisors is an integer number (157594394925).

Almost surely, 2^{2664005231512} is an apocalyptic number.

It is an amenable number.

2664005231512 is a deficient number, since it is larger than the sum of its proper divisors (2379015406088).

2664005231512 is a wasteful number, since it uses less digits than its factorization.

2664005231512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324387 (or 1324383 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 2664005231512 in words is "two trillion, six hundred sixty-four billion, five million, two hundred thirty-one thousand, five hundred twelve".