107249700161 has 2 divisors, whose sum is σ = 107249700162. Its totient is φ = 107249700160.

The previous prime is 107249700073. The next prime is 107249700191. The reversal of 107249700161 is 161007942701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93074416561 + 14175283600 = 305081^2 + 119060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107249700161 is a prime.

It is not a weakly prime, because it can be changed into another prime (107249700191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53624850080 + 53624850081.

It is an arithmetic number, because the mean of its divisors is an integer number (53624850081).

Almost surely, 2^107249700161 is an apocalyptic number.

It is an amenable number.

107249700161 is a deficient number, since it is larger than the sum of its proper divisors (1).

107249700161 is an equidigital number, since it uses as much as digits as its factorization.

107249700161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 107249700161 in words is "one hundred seven billion, two hundred forty-nine million, seven hundred thousand, one hundred sixty-one".