5665667190929 has 2 divisors, whose sum is σ = 5665667190930. Its totient is φ = 5665667190928.

The previous prime is 5665667190853. The next prime is 5665667190977. The reversal of 5665667190929 is 9290917665665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4736085825025 + 929581365904 = 2176255^2 + 964148^2 .

It is a cyclic number.

It is not a de Polignac number, because 5665667190929 - 2⁴⁰ = 4566155563153 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5665667190979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832833595464 + 2832833595465.

It is an arithmetic number, because the mean of its divisors is an integer number (2832833595465).

Almost surely, 2^{5665667190929} is an apocalyptic number.

It is an amenable number.

5665667190929 is a deficient number, since it is larger than the sum of its proper divisors (1).

5665667190929 is an equidigital number, since it uses as much as digits as its factorization.

5665667190929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 330674400, while the sum is 71.

The spelling of 5665667190929 in words is "five trillion, six hundred sixty-five billion, six hundred sixty-seven million, one hundred ninety thousand, nine hundred twenty-nine".