116421735 has 16 divisors (see below), whose sum is σ = 186430464. Its totient is φ = 62039712.

The previous prime is 116421731. The next prime is 116421743. The reversal of 116421735 is 537124611.

It is not a de Polignac number, because 116421735 - 2² = 116421731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116421731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21294 + ... + 26196.

It is an arithmetic number, because the mean of its divisors is an integer number (11651904).

Almost surely, 2^116421735 is an apocalyptic number.

116421735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116421735 is a deficient number, since it is larger than the sum of its proper divisors (70008729).

116421735 is a wasteful number, since it uses less digits than its factorization.

116421735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494.

The product of its digits is 5040, while the sum is 30.

The square root of 116421735 is about 10789.8904072284. The cubic root of 116421735 is about 488.2902161012.

The spelling of 116421735 in words is "one hundred sixteen million, four hundred twenty-one thousand, seven hundred thirty-five".