9074998065649 has 16 divisors (see below), whose sum is σ = 9617133240000. Its totient is φ = 8548604761536.

The previous prime is 9074998065619. The next prime is 9074998065677. The reversal of 9074998065649 is 9465608994709.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9074998065649 - 2¹³ = 9074998057457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9074998065619) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3019774 + ... + 5221975.

It is an arithmetic number, because the mean of its divisors is an integer number (601070827500).

Almost surely, 2^{9074998065649} is an apocalyptic number.

It is an amenable number.

9074998065649 is a deficient number, since it is larger than the sum of its proper divisors (542135174351).

9074998065649 is a wasteful number, since it uses less digits than its factorization.

9074998065649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242704.

The product of its (nonzero) digits is 1058158080, while the sum is 76.

The spelling of 9074998065649 in words is "nine trillion, seventy-four billion, nine hundred ninety-eight million, sixty-five thousand, six hundred forty-nine".