11930051169329 has 2 divisors, whose sum is σ = 11930051169330. Its totient is φ = 11930051169328.

The previous prime is 11930051169277. The next prime is 11930051169383. The reversal of 11930051169329 is 92396115003911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8845110209329 + 3084940960000 = 2974073^2 + 1756400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11930051169329 is a prime.

It is a super-2 number, since 2×11930051169329² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11930051169529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5965025584664 + 5965025584665.

It is an arithmetic number, because the mean of its divisors is an integer number (5965025584665).

Almost surely, 2^{11930051169329} is an apocalyptic number.

It is an amenable number.

11930051169329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11930051169329 is an equidigital number, since it uses as much as digits as its factorization.

11930051169329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393660, while the sum is 50.

The spelling of 11930051169329 in words is "eleven trillion, nine hundred thirty billion, fifty-one million, one hundred sixty-nine thousand, three hundred twenty-nine".