42856874584011 has 6 divisors (see below), whose sum is σ = 61904374399140. Its totient is φ = 28571249722668.

The previous prime is 42856874584003. The next prime is 42856874584057. The reversal of 42856874584011 is 11048547865824.

42856874584011 is a `hidden beast` number, since 4 + 2 + 8 + 56 + 87 + 458 + 40 + 11 = 666.

It is not a de Polignac number, because 42856874584011 - 2³ = 42856874584003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42856874584011.

It is not an unprimeable number, because it can be changed into a prime (42856874580011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2380937476881 + ... + 2380937476898.

It is an arithmetic number, because the mean of its divisors is an integer number (10317395733190).

Almost surely, 2^{42856874584011} is an apocalyptic number.

42856874584011 is a deficient number, since it is larger than the sum of its proper divisors (19047499815129).

42856874584011 is a wasteful number, since it uses less digits than its factorization.

42856874584011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761874953785 (or 4761874953782 counting only the distinct ones).

The product of its (nonzero) digits is 68812800, while the sum is 63.

The spelling of 42856874584011 in words is "forty-two trillion, eight hundred fifty-six billion, eight hundred seventy-four million, five hundred eighty-four thousand, eleven".