116303313621 has 32 divisors (see below), whose sum is σ = 172836569088. Its totient is φ = 68973690240.

The previous prime is 116303313587. The next prime is 116303313631. The reversal of 116303313621 is 126313303611.

It is not a de Polignac number, because 116303313621 - 2⁶ = 116303313557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116303313631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115870 + ... + 496016.

It is an arithmetic number, because the mean of its divisors is an integer number (5401142784).

Almost surely, 2^116303313621 is an apocalyptic number.

116303313621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116303313621 is a deficient number, since it is larger than the sum of its proper divisors (56533255467).

116303313621 is a wasteful number, since it uses less digits than its factorization.

116303313621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380361.

The product of its (nonzero) digits is 5832, while the sum is 30.

It can be divided in two parts, 116303 and 313621, that added together give a palindrome (429924).

The spelling of 116303313621 in words is "one hundred sixteen billion, three hundred three million, three hundred thirteen thousand, six hundred twenty-one".