115106056649 has 8 divisors (see below), whose sum is σ = 115276818888. Its totient is φ = 114935345280.

The previous prime is 115106056621. The next prime is 115106056661. The reversal of 115106056649 is 946650601511.

It can be written as a sum of positive squares in 4 ways, for example, as 74219194624 + 40886862025 = 272432^2 + 202205^2 .

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 115106056649 - 2⁸ = 115106056393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115106056609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8999639 + ... + 9012419.

It is an arithmetic number, because the mean of its divisors is an integer number (14409602361).

Almost surely, 2^115106056649 is an apocalyptic number.

It is an amenable number.

115106056649 is a deficient number, since it is larger than the sum of its proper divisors (170762239).

115106056649 is a wasteful number, since it uses less digits than its factorization.

115106056649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25435.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 115106056649 in words is "one hundred fifteen billion, one hundred six million, fifty-six thousand, six hundred forty-nine".