107857785307 has 16 divisors (see below), whose sum is σ = 112584607744. Its totient is φ = 103210848000.

The previous prime is 107857785283. The next prime is 107857785313. The reversal of 107857785307 is 703587758701.

It is a cyclic number.

It is not a de Polignac number, because 107857785307 - 2¹¹ = 107857783259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107857785907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3505882 + ... + 3536512.

It is an arithmetic number, because the mean of its divisors is an integer number (7036537984).

Almost surely, 2^107857785307 is an apocalyptic number.

107857785307 is a deficient number, since it is larger than the sum of its proper divisors (4726822437).

107857785307 is a wasteful number, since it uses less digits than its factorization.

107857785307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31930.

The product of its (nonzero) digits is 11524800, while the sum is 58.

The spelling of 107857785307 in words is "one hundred seven billion, eight hundred fifty-seven million, seven hundred eighty-five thousand, three hundred seven".