41669177890129 has 2 divisors, whose sum is σ = 41669177890130. Its totient is φ = 41669177890128.

The previous prime is 41669177890099. The next prime is 41669177890189. The reversal of 41669177890129 is 92109877196614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29598605011600 + 12070572878529 = 5440460^2 + 3474273^2 .

It is a cyclic number.

It is not a de Polignac number, because 41669177890129 - 2⁵ = 41669177890097 is a prime.

It is not a weakly prime, because it can be changed into another prime (41669177890189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20834588945064 + 20834588945065.

It is an arithmetic number, because the mean of its divisors is an integer number (20834588945065).

Almost surely, 2^{41669177890129} is an apocalyptic number.

It is an amenable number.

41669177890129 is a deficient number, since it is larger than the sum of its proper divisors (1).

41669177890129 is an equidigital number, since it uses as much as digits as its factorization.

41669177890129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82301184, while the sum is 70.

The spelling of 41669177890129 in words is "forty-one trillion, six hundred sixty-nine billion, one hundred seventy-seven million, eight hundred ninety thousand, one hundred twenty-nine".