56037373440011 has 2 divisors, whose sum is σ = 56037373440012. Its totient is φ = 56037373440010.

The previous prime is 56037373439989. The next prime is 56037373440101. The reversal of 56037373440011 is 11004437373065.

Together with next prime (56037373440101) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56037373440011 - 2²⁶ = 56037306331147 is a prime.

It is not a weakly prime, because it can be changed into another prime (56037376440011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28018686720005 + 28018686720006.

It is an arithmetic number, because the mean of its divisors is an integer number (28018686720006).

Almost surely, 2^{56037373440011} is an apocalyptic number.

56037373440011 is a deficient number, since it is larger than the sum of its proper divisors (1).

56037373440011 is an equidigital number, since it uses as much as digits as its factorization.

56037373440011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 56037373440011 in words is "fifty-six trillion, thirty-seven billion, three hundred seventy-three million, four hundred forty thousand, eleven".