115534364488 has 8 divisors (see below), whose sum is σ = 216626933430. Its totient is φ = 57767182240.

The previous prime is 115534364443. The next prime is 115534364527. The reversal of 115534364488 is 884463435511.

It can be written as a sum of positive squares in only one way, i.e., 80144477604 + 35389886884 = 283098^2 + 188122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-5 number, since 5×115534364488⁵ (a number of 57 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7220897773 + ... + 7220897788.

Almost surely, 2^115534364488 is an apocalyptic number.

It is an amenable number.

115534364488 is a deficient number, since it is larger than the sum of its proper divisors (101092568942).

115534364488 is a wasteful number, since it uses less digits than its factorization.

115534364488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14441795567 (or 14441795563 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 52.

Adding to 115534364488 its reverse (884463435511), we get a palindrome (999997799999).

The spelling of 115534364488 in words is "one hundred fifteen billion, five hundred thirty-four million, three hundred sixty-four thousand, four hundred eighty-eight".