11012454543071 has 2 divisors, whose sum is σ = 11012454543072. Its totient is φ = 11012454543070.

The previous prime is 11012454543059. The next prime is 11012454543197. The reversal of 11012454543071 is 17034545421011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012454543071 - 2⁶ = 11012454543007 is a prime.

It is a super-2 number, since 2×11012454543071² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012454543271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506227271535 + 5506227271536.

It is an arithmetic number, because the mean of its divisors is an integer number (5506227271536).

Almost surely, 2^{11012454543071} is an apocalyptic number.

11012454543071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012454543071 is an equidigital number, since it uses as much as digits as its factorization.

11012454543071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 38.

Adding to 11012454543071 its reverse (17034545421011), we get a palindrome (28046999964082).

The spelling of 11012454543071 in words is "eleven trillion, twelve billion, four hundred fifty-four million, five hundred forty-three thousand, seventy-one".