107660371657 has 2 divisors, whose sum is σ = 107660371658. Its totient is φ = 107660371656.

The previous prime is 107660371649. The next prime is 107660371691. The reversal of 107660371657 is 756173066701.

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., 101610487696 + 6049883961 = 318764^2 + 77781^2 .

It is a cyclic number.

It is not a de Polignac number, because 107660371657 - 2³ = 107660371649 is a prime.

It is a super-3 number, since 3×107660371657³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107660371657.

It is not a weakly prime, because it can be changed into another prime (107660371057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53830185828 + 53830185829.

It is an arithmetic number, because the mean of its divisors is an integer number (53830185829).

Almost surely, 2^107660371657 is an apocalyptic number.

It is an amenable number.

107660371657 is a deficient number, since it is larger than the sum of its proper divisors (1).

107660371657 is an equidigital number, since it uses as much as digits as its factorization.

107660371657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 49.

The spelling of 107660371657 in words is "one hundred seven billion, six hundred sixty million, three hundred seventy-one thousand, six hundred fifty-seven".