115106090649 has 8 divisors (see below), whose sum is σ = 167427040992. Its totient is φ = 69761267040.

The previous prime is 115106090623. The next prime is 115106090741. The reversal of 115106090649 is 946090601511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115106090649 - 2⁹ = 115106090137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115106090649.

It is not an unprimeable number, because it can be changed into a prime (115106090609) 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, 1744031644 + ... + 1744031709.

It is an arithmetic number, because the mean of its divisors is an integer number (20928380124).

Almost surely, 2^115106090649 is an apocalyptic number.

It is an amenable number.

115106090649 is a deficient number, since it is larger than the sum of its proper divisors (52320950343).

115106090649 is a wasteful number, since it uses less digits than its factorization.

115106090649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488063367.

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 115106090649 in words is "one hundred fifteen billion, one hundred six million, ninety thousand, six hundred forty-nine".