56056106000111 has 4 divisors (see below), whose sum is σ = 64064121142992. Its totient is φ = 48048090857232.

The previous prime is 56056106000101. The next prime is 56056106000137. The reversal of 56056106000111 is 11100060165065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56056106000111 - 2¹⁸ = 56056105737967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56056106000101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4004007571430 + ... + 4004007571443.

It is an arithmetic number, because the mean of its divisors is an integer number (16016030285748).

Almost surely, 2^{56056106000111} is an apocalyptic number.

56056106000111 is a deficient number, since it is larger than the sum of its proper divisors (8008015142881).

56056106000111 is an equidigital number, since it uses as much as digits as its factorization.

56056106000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8008015142880.

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 56056106000111 its reverse (11100060165065), we get a palindrome (67156166165176).

The spelling of 56056106000111 in words is "fifty-six trillion, fifty-six billion, one hundred six million, one hundred eleven", and thus it is an aban number.