341691056129 has 2 divisors, whose sum is σ = 341691056130. Its totient is φ = 341691056128.

The previous prime is 341691056111. The next prime is 341691056167. The reversal of 341691056129 is 921650196143.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264113766400 + 77577289729 = 513920^2 + 278527^2 .

It is a cyclic number.

It is not a de Polignac number, because 341691056129 - 2³² = 337396088833 is a prime.

It is not a weakly prime, because it can be changed into another prime (341691046129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170845528064 + 170845528065.

It is an arithmetic number, because the mean of its divisors is an integer number (170845528065).

Almost surely, 2^341691056129 is an apocalyptic number.

It is an amenable number.

341691056129 is a deficient number, since it is larger than the sum of its proper divisors (1).

341691056129 is an equidigital number, since it uses as much as digits as its factorization.

341691056129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 341691056129 in words is "three hundred forty-one billion, six hundred ninety-one million, fifty-six thousand, one hundred twenty-nine".