56144511047411 has 2 divisors, whose sum is σ = 56144511047412. Its totient is φ = 56144511047410.

The previous prime is 56144511047347. The next prime is 56144511047441. The reversal of 56144511047411 is 11474011544165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56144511047411 - 2⁶ = 56144511047347 is a prime.

It is a super-2 number, since 2×56144511047411² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56144511047441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28072255523705 + 28072255523706.

It is an arithmetic number, because the mean of its divisors is an integer number (28072255523706).

Almost surely, 2^{56144511047411} is an apocalyptic number.

56144511047411 is a deficient number, since it is larger than the sum of its proper divisors (1).

56144511047411 is an equidigital number, since it uses as much as digits as its factorization.

56144511047411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 56144511047411 in words is "fifty-six trillion, one hundred forty-four billion, five hundred eleven million, forty-seven thousand, four hundred eleven".