115210341222521 has 8 divisors (see below), whose sum is σ = 115398825825600. Its totient is φ = 115021858378032.

The previous prime is 115210341222503. The next prime is 115210341222577. The reversal of 115210341222521 is 125222143012511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115210341222521 - 2¹⁴ = 115210341206137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115210341222421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225389396 + ... + 225899978.

It is an arithmetic number, because the mean of its divisors is an integer number (14424853228200).

Almost surely, 2^{115210341222521} is an apocalyptic number.

It is an amenable number.

115210341222521 is a deficient number, since it is larger than the sum of its proper divisors (188484603079).

115210341222521 is an equidigital number, since it uses as much as digits as its factorization.

115210341222521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879295.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 115210341222521 in words is "one hundred fifteen trillion, two hundred ten billion, three hundred forty-one million, two hundred twenty-two thousand, five hundred twenty-one".