110542139375669 has 2 divisors, whose sum is σ = 110542139375670. Its totient is φ = 110542139375668.

The previous prime is 110542139375593. The next prime is 110542139375729. The reversal of 110542139375669 is 966573931245011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58142348262769 + 52399791112900 = 7625113^2 + 7238770^2 .

It is a cyclic number.

It is not a de Polignac number, because 110542139375669 - 2⁴⁴ = 92949953331253 is a prime.

It is a super-2 number, since 2×110542139375669² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110542139315669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55271069687834 + 55271069687835.

It is an arithmetic number, because the mean of its divisors is an integer number (55271069687835).

Almost surely, 2^{110542139375669} is an apocalyptic number.

It is an amenable number.

110542139375669 is a deficient number, since it is larger than the sum of its proper divisors (1).

110542139375669 is an equidigital number, since it uses as much as digits as its factorization.

110542139375669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 110542139375669 in words is "one hundred ten trillion, five hundred forty-two billion, one hundred thirty-nine million, three hundred seventy-five thousand, six hundred sixty-nine".