113541001520489 has 2 divisors, whose sum is σ = 113541001520490. Its totient is φ = 113541001520488.

The previous prime is 113541001520483. The next prime is 113541001520537. The reversal of 113541001520489 is 984025100145311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110064018499600 + 3476983020889 = 10491140^2 + 1864667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113541001520489 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (113541001520483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56770500760244 + 56770500760245.

It is an arithmetic number, because the mean of its divisors is an integer number (56770500760245).

Almost surely, 2^{113541001520489} is an apocalyptic number.

It is an amenable number.

113541001520489 is a deficient number, since it is larger than the sum of its proper divisors (1).

113541001520489 is an equidigital number, since it uses as much as digits as its factorization.

113541001520489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 113541001520489 in words is "one hundred thirteen trillion, five hundred forty-one billion, one million, five hundred twenty thousand, four hundred eighty-nine".