8375757965 has 16 divisors (see below), whose sum is σ = 10660645872. Its totient is φ = 6295486464.

The previous prime is 8375757937. The next prime is 8375757983. The reversal of 8375757965 is 5697575738.

It can be written as a sum of positive squares in 8 ways, for example, as 447280201 + 7928477764 = 21149^2 + 89042^2 .

It is a cyclic number.

It is not a de Polignac number, because 8375757965 - 2¹⁰ = 8375756941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8375757898 and 8375757907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36344 + ... + 134433.

It is an arithmetic number, because the mean of its divisors is an integer number (666290367).

Almost surely, 2^8375757965 is an apocalyptic number.

8375757965 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8375757965 is a deficient number, since it is larger than the sum of its proper divisors (2284887907).

8375757965 is a wasteful number, since it uses less digits than its factorization.

8375757965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171376.

The product of its digits is 55566000, while the sum is 62.

The square root of 8375757965 is about 91519.1672001008. The cubic root of 8375757965 is about 2030.8353122813.

The spelling of 8375757965 in words is "eight billion, three hundred seventy-five million, seven hundred fifty-seven thousand, nine hundred sixty-five".