9014991318845 has 32 divisors (see below), whose sum is σ = 11234610303840. Its totient is φ = 6939112181760.

The previous prime is 9014991318797. The next prime is 9014991318859. The reversal of 9014991318845 is 5488131994109.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 6382803069241 + 2632188249604 = 2526421^2 + 1622402^2 .

It is not a de Polignac number, because 9014991318845 - 2²⁰ = 9014990270269 is a prime.

It is a super-3 number, since 3×9014991318845³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267991367 + ... + 268025003.

It is an arithmetic number, because the mean of its divisors is an integer number (351081571995).

Almost surely, 2^{9014991318845} is an apocalyptic number.

It is an amenable number.

9014991318845 is a deficient number, since it is larger than the sum of its proper divisors (2219618984995).

9014991318845 is a wasteful number, since it uses less digits than its factorization.

9014991318845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51665.

The product of its (nonzero) digits is 11197440, while the sum is 62.

The spelling of 9014991318845 in words is "nine trillion, fourteen billion, nine hundred ninety-one million, three hundred eighteen thousand, eight hundred forty-five".