107240502939 has 4 divisors (see below), whose sum is σ = 142987337256. Its totient is φ = 71493668624.

The previous prime is 107240502871. The next prime is 107240502961. The reversal of 107240502939 is 939205042701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107240502939 - 2⁹ = 107240502427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107240502939.

It is not an unprimeable number, because it can be changed into a prime (107240502979) 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 in 3 ways as a sum of consecutive naturals, for example, 17873417154 + ... + 17873417159.

It is an arithmetic number, because the mean of its divisors is an integer number (35746834314).

Almost surely, 2^107240502939 is an apocalyptic number.

107240502939 is a deficient number, since it is larger than the sum of its proper divisors (35746834317).

107240502939 is an equidigital number, since it uses as much as digits as its factorization.

107240502939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35746834316.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 107240502939 in words is "one hundred seven billion, two hundred forty million, five hundred two thousand, nine hundred thirty-nine".