107539625989 has 2 divisors, whose sum is σ = 107539625990. Its totient is φ = 107539625988.

The previous prime is 107539625969. The next prime is 107539626037. The reversal of 107539625989 is 989526935701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99340323489 + 8199302500 = 315183^2 + 90550^2 .

It is an emirp because it is prime and its reverse (989526935701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107539625989 - 2⁹ = 107539625477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107539625989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107539625929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53769812994 + 53769812995.

It is an arithmetic number, because the mean of its divisors is an integer number (53769812995).

Almost surely, 2^107539625989 is an apocalyptic number.

It is an amenable number.

107539625989 is a deficient number, since it is larger than the sum of its proper divisors (1).

107539625989 is an equidigital number, since it uses as much as digits as its factorization.

107539625989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36741600, while the sum is 64.

The spelling of 107539625989 in words is "one hundred seven billion, five hundred thirty-nine million, six hundred twenty-five thousand, nine hundred eighty-nine".