2056584821246 has 8 divisors (see below), whose sum is σ = 3191252308920. Its totient is φ = 992834051608.

The previous prime is 2056584821237. The next prime is 2056584821261. The reversal of 2056584821246 is 6421284856502.

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

It is a super-2 number, since 2×2056584821246² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 17729179436 + ... + 17729179551.

It is an arithmetic number, because the mean of its divisors is an integer number (398906538615).

Almost surely, 2^{2056584821246} is an apocalyptic number.

2056584821246 is a deficient number, since it is larger than the sum of its proper divisors (1134667487674).

2056584821246 is a wasteful number, since it uses less digits than its factorization.

2056584821246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35458359018.

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 2056584821246 in words is "two trillion, fifty-six billion, five hundred eighty-four million, eight hundred twenty-one thousand, two hundred forty-six".