115427251263 has 8 divisors (see below), whose sum is σ = 153908557488. Its totient is φ = 76948722944.

The previous prime is 115427251237. The next prime is 115427251267. The reversal of 115427251263 is 362152724511.

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 115427251263 - 2³⁶ = 46707774527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115427251267) 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, 595506 + ... + 765167.

It is an arithmetic number, because the mean of its divisors is an integer number (19238569686).

Almost surely, 2^115427251263 is an apocalyptic number.

115427251263 is a deficient number, since it is larger than the sum of its proper divisors (38481306225).

115427251263 is a wasteful number, since it uses less digits than its factorization.

115427251263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388953.

The product of its digits is 100800, while the sum is 39.

Adding to 115427251263 its reverse (362152724511), we get a palindrome (477579975774).

The spelling of 115427251263 in words is "one hundred fifteen billion, four hundred twenty-seven million, two hundred fifty-one thousand, two hundred sixty-three".