116421653064213 has 96 divisors (see below), whose sum is σ = 204401787932160. Its totient is φ = 62333847613440.

The previous prime is 116421653064149. The next prime is 116421653064229. The reversal of 116421653064213 is 312460356124611.

116421653064213 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 216 + 5 + 3 + 0 + 6 + 421 + 3 = 666.

It is not a de Polignac number, because 116421653064213 - 2⁶ = 116421653064149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116421653064713) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3800763408 + ... + 3800794038.

It is an arithmetic number, because the mean of its divisors is an integer number (2129185290960).

Almost surely, 2^{116421653064213} is an apocalyptic number.

It is an amenable number.

116421653064213 is a deficient number, since it is larger than the sum of its proper divisors (87980134867947).

116421653064213 is a wasteful number, since it uses less digits than its factorization.

116421653064213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46387 (or 46384 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 116421653064213 in words is "one hundred sixteen trillion, four hundred twenty-one billion, six hundred fifty-three million, sixty-four thousand, two hundred thirteen".