107622643585 has 4 divisors (see below), whose sum is σ = 129147172308. Its totient is φ = 86098114864.

The previous prime is 107622643567. The next prime is 107622643591. The reversal of 107622643585 is 585346226701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25794608449 + 81828035136 = 160607^2 + 286056^2 .

It is a cyclic number.

It is not a de Polignac number, because 107622643585 - 2¹¹ = 107622641537 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10762264354 + ... + 10762264363.

It is an arithmetic number, because the mean of its divisors is an integer number (32286793077).

Almost surely, 2^107622643585 is an apocalyptic number.

It is an amenable number.

107622643585 is a deficient number, since it is larger than the sum of its proper divisors (21524528723).

107622643585 is an equidigital number, since it uses as much as digits as its factorization.

107622643585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21524528722.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 107622643585 in words is "one hundred seven billion, six hundred twenty-two million, six hundred forty-three thousand, five hundred eighty-five".