169001011001143 has 2 divisors, whose sum is σ = 169001011001144. Its totient is φ = 169001011001142.

The previous prime is 169001011001093. The next prime is 169001011001153. The reversal of 169001011001143 is 341100110100961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 169001011001143 - 2¹³ = 169001010992951 is a prime.

It is a super-2 number, since 2×169001011001143² (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 (169001011001153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84500505500571 + 84500505500572.

It is an arithmetic number, because the mean of its divisors is an integer number (84500505500572).

Almost surely, 2^{169001011001143} is an apocalyptic number.

169001011001143 is a deficient number, since it is larger than the sum of its proper divisors (1).

169001011001143 is an equidigital number, since it uses as much as digits as its factorization.

169001011001143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 169001011001143 in words is "one hundred sixty-nine trillion, one billion, eleven million, one thousand, one hundred forty-three".