1146660941869 has 2 divisors, whose sum is σ = 1146660941870. Its totient is φ = 1146660941868.

The previous prime is 1146660941849. The next prime is 1146660941873. The reversal of 1146660941869 is 9681490666411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 925819218025 + 220841723844 = 962195^2 + 469938^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146660941869 - 2¹⁵ = 1146660909101 is a prime.

It is a super-3 number, since 3×1146660941869³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146660941849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573330470934 + 573330470935.

It is an arithmetic number, because the mean of its divisors is an integer number (573330470935).

Almost surely, 2^{1146660941869} is an apocalyptic number.

It is an amenable number.

1146660941869 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146660941869 is an equidigital number, since it uses as much as digits as its factorization.

1146660941869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 1146660941869 in words is "one trillion, one hundred forty-six billion, six hundred sixty million, nine hundred forty-one thousand, eight hundred sixty-nine".