107505411649 has 2 divisors, whose sum is σ = 107505411650. Its totient is φ = 107505411648.

The previous prime is 107505411647. The next prime is 107505411653. The reversal of 107505411649 is 946114505701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93594388624 + 13911023025 = 305932^2 + 117945^2 .

It is a cyclic number.

It is not a de Polignac number, because 107505411649 - 2¹ = 107505411647 is a prime.

It is a super-3 number, since 3×107505411649³ (a number of 34 digits) contains 333 as substring.

Together with 107505411647, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (107505411647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53752705824 + 53752705825.

It is an arithmetic number, because the mean of its divisors is an integer number (53752705825).

Almost surely, 2^107505411649 is an apocalyptic number.

It is an amenable number.

107505411649 is a deficient number, since it is larger than the sum of its proper divisors (1).

107505411649 is an equidigital number, since it uses as much as digits as its factorization.

107505411649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 107505411649 in words is "one hundred seven billion, five hundred five million, four hundred eleven thousand, six hundred forty-nine".