56135152219 has 2 divisors, whose sum is σ = 56135152220. Its totient is φ = 56135152218.

The previous prime is 56135152189. The next prime is 56135152369. The reversal of 56135152219 is 91225153165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56135152219 - 2¹⁵ = 56135119451 is a prime.

It is a super-2 number, since 2×56135152219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56135152019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28067576109 + 28067576110.

It is an arithmetic number, because the mean of its divisors is an integer number (28067576110).

Almost surely, 2^56135152219 is an apocalyptic number.

56135152219 is a deficient number, since it is larger than the sum of its proper divisors (1).

56135152219 is an equidigital number, since it uses as much as digits as its factorization.

56135152219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 40.

The spelling of 56135152219 in words is "fifty-six billion, one hundred thirty-five million, one hundred fifty-two thousand, two hundred nineteen".