115541230063 has 12 divisors (see below), whose sum is σ = 139039764840. Its totient is φ = 95620327152.

The previous prime is 115541230009. The next prime is 115541230109. The reversal of 115541230063 is 360032145511.

It is a de Polignac number, because none of the positive numbers 2^k-115541230063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115541240063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40653481 + ... + 40656322.

It is an arithmetic number, because the mean of its divisors is an integer number (11586647070).

Almost surely, 2^115541230063 is an apocalyptic number.

115541230063 is a deficient number, since it is larger than the sum of its proper divisors (23498534777).

115541230063 is an equidigital number, since it uses as much as digits as its factorization.

115541230063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81309846 (or 81309839 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 115541230063 its reverse (360032145511), we get a palindrome (475573375574).

The spelling of 115541230063 in words is "one hundred fifteen billion, five hundred forty-one million, two hundred thirty thousand, sixty-three".