116422721600 has 42 divisors (see below), whose sum is σ = 286472663274. Its totient is φ = 46569088000.

The previous prime is 116422721593. The next prime is 116422721617. The reversal of 116422721600 is 6127224611.

It can be written as a sum of positive squares in 3 ways, for example, as 37704318976 + 78718402624 = 194176^2 + 280568^2 .

It is a super-2 number, since 2×116422721600² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36380501 + ... + 36383700.

It is an arithmetic number, because the mean of its divisors is an integer number (6820777697).

Almost surely, 2^116422721600 is an apocalyptic number.

116422721600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116422721600 is an abundant number, since it is smaller than the sum of its proper divisors (170049941674).

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

116422721600 is an equidigital number, since it uses as much as digits as its factorization.

116422721600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72764223 (or 72764208 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 116422721600 in words is "one hundred sixteen billion, four hundred twenty-two million, seven hundred twenty-one thousand, six hundred".