10043014521181 has 2 divisors, whose sum is σ = 10043014521182. Its totient is φ = 10043014521180.

The previous prime is 10043014521101. The next prime is 10043014521271. The reversal of 10043014521181 is 18112541034001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7268011605625 + 2775002915556 = 2695925^2 + 1665834^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10043014521181 is a prime.

It is a super-2 number, since 2×10043014521181² (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 (10043014521101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021507260590 + 5021507260591.

It is an arithmetic number, because the mean of its divisors is an integer number (5021507260591).

Almost surely, 2^{10043014521181} is an apocalyptic number.

It is an amenable number.

10043014521181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10043014521181 is an equidigital number, since it uses as much as digits as its factorization.

10043014521181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 10043014521181 its reverse (18112541034001), we get a palindrome (28155555555182).

The spelling of 10043014521181 in words is "ten trillion, forty-three billion, fourteen million, five hundred twenty-one thousand, one hundred eighty-one".