115252227651547 has 12 divisors (see below), whose sum is σ = 134099450792496. Its totient is φ = 98765125766160.

The previous prime is 115252227651529. The next prime is 115252227651607. The reversal of 115252227651547 is 745156722252511.

It is not a de Polignac number, because 115252227651547 - 2¹⁹ = 115252227127259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115252227651347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267615208 + ... + 268045525.

It is an arithmetic number, because the mean of its divisors is an integer number (11174954232708).

Almost surely, 2^{115252227651547} is an apocalyptic number.

115252227651547 is a deficient number, since it is larger than the sum of its proper divisors (18847223140949).

115252227651547 is an equidigital number, since it uses as much as digits as its factorization.

115252227651547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535665138 (or 535665131 counting only the distinct ones).

The product of its digits is 11760000, while the sum is 55.

The spelling of 115252227651547 in words is "one hundred fifteen trillion, two hundred fifty-two billion, two hundred twenty-seven million, six hundred fifty-one thousand, five hundred forty-seven".