116644548615 has 32 divisors (see below), whose sum is σ = 216789505536. Its totient is φ = 52449068160.

The previous prime is 116644548547. The next prime is 116644548661. The reversal of 116644548615 is 516845446611.

It is not a de Polignac number, because 116644548615 - 2⁷ = 116644548487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9099337 + ... + 9112146.

It is an arithmetic number, because the mean of its divisors is an integer number (6774672048).

Almost surely, 2^116644548615 is an apocalyptic number.

116644548615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116644548615 is a deficient number, since it is larger than the sum of its proper divisors (100144956921).

116644548615 is a wasteful number, since it uses less digits than its factorization.

116644548615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18211559.

The product of its digits is 2764800, while the sum is 51.

The spelling of 116644548615 in words is "one hundred sixteen billion, six hundred forty-four million, five hundred forty-eight thousand, six hundred fifteen".