56040355230011 has 4 divisors (see below), whose sum is σ = 56133600414024. Its totient is φ = 55947110046000.

The previous prime is 56040355230001. The next prime is 56040355230019. The reversal of 56040355230011 is 11003255304065.

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 56040355230011 - 2¹⁸ = 56040354967867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56040355230019) 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, 46622591105 + ... + 46622592306.

It is an arithmetic number, because the mean of its divisors is an integer number (14033400103506).

Almost surely, 2^{56040355230011} is an apocalyptic number.

56040355230011 is a deficient number, since it is larger than the sum of its proper divisors (93245184013).

56040355230011 is an equidigital number, since it uses as much as digits as its factorization.

56040355230011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93245184012.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 56040355230011 in words is "fifty-six trillion, forty billion, three hundred fifty-five million, two hundred thirty thousand, eleven".