115252534205 has 16 divisors (see below), whose sum is σ = 138947223744. Its totient is φ = 91772778240.

The previous prime is 115252534157. The next prime is 115252534211. The reversal of 115252534205 is 502435252511.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-115252534205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5586389 + ... + 5606981.

It is an arithmetic number, because the mean of its divisors is an integer number (8684201484).

Almost surely, 2^115252534205 is an apocalyptic number.

It is an amenable number.

115252534205 is a deficient number, since it is larger than the sum of its proper divisors (23694689539).

115252534205 is a wasteful number, since it uses less digits than its factorization.

115252534205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25756.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 115252534205 its reverse (502435252511), we get a palindrome (617687786716).

The spelling of 115252534205 in words is "one hundred fifteen billion, two hundred fifty-two million, five hundred thirty-four thousand, two hundred five".