9074998065647 has 16 divisors (see below), whose sum is σ = 9481947341760. Its totient is φ = 8669088248832.

The previous prime is 9074998065619. The next prime is 9074998065677. The reversal of 9074998065647 is 7465608994709.

It is not a de Polignac number, because 9074998065647 - 2¹² = 9074998061551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9074998065677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54529979 + ... + 54696147.

It is an arithmetic number, because the mean of its divisors is an integer number (592621708860).

Almost surely, 2^{9074998065647} is an apocalyptic number.

9074998065647 is a deficient number, since it is larger than the sum of its proper divisors (406949276113).

9074998065647 is a wasteful number, since it uses less digits than its factorization.

9074998065647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169282.

The product of its (nonzero) digits is 823011840, while the sum is 74.

The spelling of 9074998065647 in words is "nine trillion, seventy-four billion, nine hundred ninety-eight million, sixty-five thousand, six hundred forty-seven".