9961322846 has 4 divisors (see below), whose sum is σ = 14941984272. Its totient is φ = 4980661422.

The previous prime is 9961322843. The next prime is 9961322849. The reversal of 9961322846 is 6482231699.

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

It is an interprime number because it is at equal distance from previous prime (9961322843) and next prime (9961322849).

It is a junction number, because it is equal to n+sod(n) for n = 9961322794 and 9961322803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9961322843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490330710 + ... + 2490330713.

It is an arithmetic number, because the mean of its divisors is an integer number (3735496068).

Almost surely, 2^9961322846 is an apocalyptic number.

9961322846 is a deficient number, since it is larger than the sum of its proper divisors (4980661426).

9961322846 is a wasteful number, since it uses less digits than its factorization.

9961322846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980661425.

The product of its digits is 1119744, while the sum is 50.

The square root of 9961322846 is about 99806.4268772307. The cubic root of 9961322846 is about 2151.6535212781.

The spelling of 9961322846 in words is "nine billion, nine hundred sixty-one million, three hundred twenty-two thousand, eight hundred forty-six".