107789999999 has 4 divisors (see below), whose sum is σ = 117589090920. Its totient is φ = 97990909080.

The previous prime is 107789999969. The next prime is 107790000001. The reversal of 107789999999 is 999999987701.

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 107789999999 - 2⁸ = 107789999743 is a prime.

It is a Duffinian number.

107789999999 is a modest number, since divided by 999999 gives 107789 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 107789999999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107789999959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4899545444 + ... + 4899545465.

It is an arithmetic number, because the mean of its divisors is an integer number (29397272730).

Almost surely, 2^107789999999 is an apocalyptic number.

107789999999 is a deficient number, since it is larger than the sum of its proper divisors (9799090921).

107789999999 is an equidigital number, since it uses as much as digits as its factorization.

107789999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9799090920.

The product of its (nonzero) digits is 1874923848, while the sum is 86.

The spelling of 107789999999 in words is "one hundred seven billion, seven hundred eighty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".