9120241541 has 2 divisors, whose sum is σ = 9120241542. Its totient is φ = 9120241540.

The previous prime is 9120241517. The next prime is 9120241609. The reversal of 9120241541 is 1451420219.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7686028900 + 1434212641 = 87670^2 + 37871^2 .

It is an emirp because it is prime and its reverse (1451420219) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9120241541 - 2¹⁴ = 9120225157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9120247541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4560120770 + 4560120771.

It is an arithmetic number, because the mean of its divisors is an integer number (4560120771).

Almost surely, 2^9120241541 is an apocalyptic number.

It is an amenable number.

9120241541 is a deficient number, since it is larger than the sum of its proper divisors (1).

9120241541 is an equidigital number, since it uses as much as digits as its factorization.

9120241541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 9120241541 is about 95499.9557120316. The cubic root of 9120241541 is about 2089.3062982434.

The spelling of 9120241541 in words is "nine billion, one hundred twenty million, two hundred forty-one thousand, five hundred forty-one".