109495654329641 has 2 divisors, whose sum is σ = 109495654329642. Its totient is φ = 109495654329640.

The previous prime is 109495654329527. The next prime is 109495654329697. The reversal of 109495654329641 is 146923456594901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93970320681241 + 15525333648400 = 9693829^2 + 3940220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109495654329641 is a prime.

It is not a weakly prime, because it can be changed into another prime (109495654229641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54747827164820 + 54747827164821.

It is an arithmetic number, because the mean of its divisors is an integer number (54747827164821).

Almost surely, 2^{109495654329641} is an apocalyptic number.

It is an amenable number.

109495654329641 is a deficient number, since it is larger than the sum of its proper divisors (1).

109495654329641 is an equidigital number, since it uses as much as digits as its factorization.

109495654329641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 251942400, while the sum is 68.

The spelling of 109495654329641 in words is "one hundred nine trillion, four hundred ninety-five billion, six hundred fifty-four million, three hundred twenty-nine thousand, six hundred forty-one".