2056852841247 has 32 divisors (see below), whose sum is σ = 3237461284800. Its totient is φ = 1288168769664.

The previous prime is 2056852841207. The next prime is 2056852841261. The reversal of 2056852841247 is 7421482586502.

2056852841247 is a `hidden beast` number, since 2 + 0 + 5 + 68 + 528 + 4 + 12 + 47 = 666.

It is not a de Polignac number, because 2056852841247 - 2²³ = 2056844452639 is a prime.

It is a super-2 number, since 2×2056852841247² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2056852841193 and 2056852841202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056852841207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35469508 + ... + 35527449.

It is an arithmetic number, because the mean of its divisors is an integer number (101170665150).

Almost surely, 2^{2056852841247} is an apocalyptic number.

2056852841247 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2056852841247 is a deficient number, since it is larger than the sum of its proper divisors (1180608443553).

2056852841247 is a wasteful number, since it uses less digits than its factorization.

2056852841247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70997032 (or 70997026 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 2056852841247 in words is "two trillion, fifty-six billion, eight hundred fifty-two million, eight hundred forty-one thousand, two hundred forty-seven".