2214535051664 has 40 divisors (see below), whose sum is σ = 4620803442360. Its totient is φ = 1022072997888.

The previous prime is 2214535051633. The next prime is 2214535051691. The reversal of 2214535051664 is 4661505354122.

It can be written as a sum of positive squares in 4 ways, for example, as 308589138064 + 1905945913600 = 555508^2 + 1380560^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18019994 + ... + 18142470.

It is an arithmetic number, because the mean of its divisors is an integer number (115520086059).

Almost surely, 2^{2214535051664} is an apocalyptic number.

It is an amenable number.

2214535051664 is an abundant number, since it is smaller than the sum of its proper divisors (2406268390696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214535051664 is a wasteful number, since it uses less digits than its factorization.

2214535051664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209427 (or 209421 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 2214535051664 in words is "two trillion, two hundred fourteen billion, five hundred thirty-five million, fifty-one thousand, six hundred sixty-four".