8100065962 has 16 divisors (see below), whose sum is σ = 12186449352. Its totient is φ = 4037931520.

The previous prime is 8100065947. The next prime is 8100065983. The reversal of 8100065962 is 2695600018.

It can be written as a sum of positive squares in 4 ways, for example, as 2762448481 + 5337617481 = 52559^2 + 73059^2 .

It is a super-2 number, since 2×8100065962² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1429038 + ... + 1434694.

Almost surely, 2^8100065962 is an apocalyptic number.

8100065962 is a deficient number, since it is larger than the sum of its proper divisors (4086383390).

8100065962 is a wasteful number, since it uses less digits than its factorization.

8100065962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 8100065962 is about 90000.3664548095. The cubic root of 8100065962 is about 2008.3043017300.

The spelling of 8100065962 in words is "eight billion, one hundred million, sixty-five thousand, nine hundred sixty-two".