56111266340586 has 24 divisors (see below), whose sum is σ = 121574846677284. Its totient is φ = 18703688328000.

The previous prime is 56111266340531. The next prime is 56111266340593. The reversal of 56111266340586 is 68504366211165.

56111266340586 is a `hidden beast` number, since 5 + 6 + 1 + 1 + 1 + 26 + 6 + 34 + 0 + 586 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 56017455839361 + 93810501225 = 7484481^2 + 306285^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302665 + ... + 10597836.

Almost surely, 2^{56111266340586} is an apocalyptic number.

56111266340586 is an abundant number, since it is smaller than the sum of its proper divisors (65463580336698).

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

56111266340586 is a wasteful number, since it uses less digits than its factorization.

56111266340586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11186486 (or 11186483 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 56111266340586 in words is "fifty-six trillion, one hundred eleven billion, two hundred sixty-six million, three hundred forty thousand, five hundred eighty-six".