2864644006284 has 72 divisors (see below), whose sum is σ = 7270546719072. Its totient is φ = 951015859200.

The previous prime is 2864644006267. The next prime is 2864644006307. The reversal of 2864644006284 is 4826004464682.

2864644006284 is a `hidden beast` number, since 2 + 8 + 6 + 4 + 6 + 4 + 4 + 0 + 0 + 628 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2864644006284.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10321734 + ... + 10595634.

Almost surely, 2^{2864644006284} is an apocalyptic number.

It is an amenable number.

2864644006284 is an abundant number, since it is smaller than the sum of its proper divisors (4405902712788).

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

2864644006284 is a wasteful number, since it uses less digits than its factorization.

2864644006284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275087 (or 275082 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 54.

The spelling of 2864644006284 in words is "two trillion, eight hundred sixty-four billion, six hundred forty-four million, six thousand, two hundred eighty-four".