211411042459 has 2 divisors, whose sum is σ = 211411042460. Its totient is φ = 211411042458.

The previous prime is 211411042397. The next prime is 211411042481. The reversal of 211411042459 is 954240114112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211411042459 - 2³⁷ = 73972088987 is a prime.

It is a super-2 number, since 2×211411042459² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211411042499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105705521229 + 105705521230.

It is an arithmetic number, because the mean of its divisors is an integer number (105705521230).

Almost surely, 2^211411042459 is an apocalyptic number.

211411042459 is a deficient number, since it is larger than the sum of its proper divisors (1).

211411042459 is an equidigital number, since it uses as much as digits as its factorization.

211411042459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 211411042459 in words is "two hundred eleven billion, four hundred eleven million, forty-two thousand, four hundred fifty-nine".