116211421053396 has 144 divisors (see below), whose sum is σ = 303128785499904. Its totient is φ = 37519152642048.

The previous prime is 116211421053313. The next prime is 116211421053397. The reversal of 116211421053396 is 693350124112611.

116211421053396 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 1 + 1 + 4 + 21 + 0 + 533 + 96 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116211421053397) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172198156 + ... + 172871708.

It is an arithmetic number, because the mean of its divisors is an integer number (2105061010416).

Almost surely, 2^{116211421053396} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116211421053396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151564392749952).

116211421053396 is an abundant number, since it is smaller than the sum of its proper divisors (186917364446508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116211421053396 is a wasteful number, since it uses less digits than its factorization.

116211421053396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674670 (or 674665 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 116211421053396 in words is "one hundred sixteen trillion, two hundred eleven billion, four hundred twenty-one million, fifty-three thousand, three hundred ninety-six".