107539660791 has 24 divisors (see below), whose sum is σ = 158100022080. Its totient is φ = 70426190016.

The previous prime is 107539660777. The next prime is 107539660801. The reversal of 107539660791 is 197066935701.

It is a happy number.

107539660791 is a `hidden beast` number, since 10 + 7 + 539 + 6 + 6 + 0 + 7 + 91 = 666.

It is not a de Polignac number, because 107539660791 - 2¹³ = 107539652599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107539660741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243820 + ... + 523953.

It is an arithmetic number, because the mean of its divisors is an integer number (6587500920).

Almost surely, 2^107539660791 is an apocalyptic number.

107539660791 is a deficient number, since it is larger than the sum of its proper divisors (50560361289).

107539660791 is a wasteful number, since it uses less digits than its factorization.

107539660791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768055 (or 768052 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The spelling of 107539660791 in words is "one hundred seven billion, five hundred thirty-nine million, six hundred sixty thousand, seven hundred ninety-one".