116454220672 has 128 divisors (see below), whose sum is σ = 240830029440. Its totient is φ = 56059035648.

The previous prime is 116454220651. The next prime is 116454220697. The reversal of 116454220672 is 276022454611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114959238 + ... + 114960250.

It is an arithmetic number, because the mean of its divisors is an integer number (1881484605).

Almost surely, 2^116454220672 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 116454220672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120415014720).

116454220672 is an abundant number, since it is smaller than the sum of its proper divisors (124375808768).

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

116454220672 is a wasteful number, since it uses less digits than its factorization.

116454220672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 116454220672 in words is "one hundred sixteen billion, four hundred fifty-four million, two hundred twenty thousand, six hundred seventy-two".