107639202361 has 2 divisors, whose sum is σ = 107639202362. Its totient is φ = 107639202360.

The previous prime is 107639202343. The next prime is 107639202373. The reversal of 107639202361 is 163202936701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94187610000 + 13451592361 = 306900^2 + 115981^2 .

It is a cyclic number.

It is not a de Polignac number, because 107639202361 - 2⁷ = 107639202233 is a prime.

It is not a weakly prime, because it can be changed into another prime (107639202301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53819601180 + 53819601181.

It is an arithmetic number, because the mean of its divisors is an integer number (53819601181).

Almost surely, 2^107639202361 is an apocalyptic number.

It is an amenable number.

107639202361 is a deficient number, since it is larger than the sum of its proper divisors (1).

107639202361 is an equidigital number, since it uses as much as digits as its factorization.

107639202361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 107639202361 in words is "one hundred seven billion, six hundred thirty-nine million, two hundred two thousand, three hundred sixty-one".