115212046041 has 9 divisors (see below), whose sum is σ = 166418870709. Its totient is φ = 76807351836.

The previous prime is 115212045989. The next prime is 115212046049. The reversal of 115212046041 is 140640212511.

The square root of 115212046041 is 339429.

It is a perfect power (a square), and thus also a powerful number.

115212046041 is a `hidden beast` number, since 1 + 1 + 52 + 1 + 2 + 0 + 4 + 604 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 115212046041 - 2¹⁷ = 115211914969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115212045996 and 115212046014.

It is not an unprimeable number, because it can be changed into a prime (115212046049) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 961716 + ... + 1074858.

Almost surely, 2^115212046041 is an apocalyptic number.

115212046041 is the 339429-th square number.

115212046041 is the 169715-th centered octagonal number.

It is an amenable number.

115212046041 is a deficient number, since it is larger than the sum of its proper divisors (51206824668).

115212046041 is an frugal number, since it uses more digits than its factorization.

115212046041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226292 (or 113146 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 115212046041 its reverse (140640212511), we get a palindrome (255852258552).

The spelling of 115212046041 in words is "one hundred fifteen billion, two hundred twelve million, forty-six thousand, forty-one".