115152521532215 has 8 divisors (see below), whose sum is σ = 138183221516640. Its totient is φ = 92121886773792.

The previous prime is 115152521532121. The next prime is 115152521532229. The reversal of 115152521532215 is 512235125251511.

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 115152521532215 - 2²⁴ = 115152504754999 is a prime.

It is a super-2 number, since 2×115152521532215² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12334580 + ... + 19556249.

It is an arithmetic number, because the mean of its divisors is an integer number (17272902689580).

Almost surely, 2^{115152521532215} is an apocalyptic number.

115152521532215 is a deficient number, since it is larger than the sum of its proper divisors (23030699984425).

115152521532215 is an equidigital number, since it uses as much as digits as its factorization.

115152521532215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32613001.

The product of its digits is 150000, while the sum is 41.

Adding to 115152521532215 its reverse (512235125251511), we get a palindrome (627387646783726).

The spelling of 115152521532215 in words is "one hundred fifteen trillion, one hundred fifty-two billion, five hundred twenty-one million, five hundred thirty-two thousand, two hundred fifteen".