90331941744001 has 4 divisors (see below), whose sum is σ = 90332923608900. Its totient is φ = 90330959879104.

The previous prime is 90331941743999. The next prime is 90331941744007. The reversal of 90331941744001 is 10044714913309.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32862427595776 + 57469514148225 = 5732576^2 + 7580865^2 .

It is a cyclic number.

It is not a de Polignac number, because 90331941744001 - 2¹ = 90331941743999 is a prime.

It is a super-3 number, since 3×90331941744001³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90331941744007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490794436 + ... + 490978453.

It is an arithmetic number, because the mean of its divisors is an integer number (22583230902225).

Almost surely, 2^{90331941744001} is an apocalyptic number.

It is an amenable number.

90331941744001 is a deficient number, since it is larger than the sum of its proper divisors (981864899).

90331941744001 is an equidigital number, since it uses as much as digits as its factorization.

90331941744001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981864898.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 90331941744001 in words is "ninety trillion, three hundred thirty-one billion, nine hundred forty-one million, seven hundred forty-four thousand, one".