3669755550091 has 2 divisors, whose sum is σ = 3669755550092. Its totient is φ = 3669755550090.

The previous prime is 3669755550079. The next prime is 3669755550199. The reversal of 3669755550091 is 1900555579663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3669755550091 - 2⁷ = 3669755549963 is a prime.

It is not a weakly prime, because it can be changed into another prime (3669752550091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834877775045 + 1834877775046.

It is an arithmetic number, because the mean of its divisors is an integer number (1834877775046).

Almost surely, 2^{3669755550091} is an apocalyptic number.

3669755550091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669755550091 is an equidigital number, since it uses as much as digits as its factorization.

3669755550091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38272500, while the sum is 61.

The spelling of 3669755550091 in words is "three trillion, six hundred sixty-nine billion, seven hundred fifty-five million, five hundred fifty thousand, ninety-one".