8963816426 has 8 divisors (see below), whose sum is σ = 13446200964. Its totient is φ = 4481749440.

The previous prime is 8963816413. The next prime is 8963816441. The reversal of 8963816426 is 6246183698.

It can be written as a sum of positive squares in 2 ways, for example, as 5505788401 + 3458028025 = 74201^2 + 58805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12416 + ... + 134468.

Almost surely, 2^8963816426 is an apocalyptic number.

8963816426 is a deficient number, since it is larger than the sum of its proper divisors (4482384538).

8963816426 is a wasteful number, since it uses less digits than its factorization.

8963816426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158776.

The product of its digits is 2985984, while the sum is 53.

The square root of 8963816426 is about 94677.4335625972. The cubic root of 8963816426 is about 2077.2924912847.

The spelling of 8963816426 in words is "eight billion, nine hundred sixty-three million, eight hundred sixteen thousand, four hundred twenty-six".