116777842 has 8 divisors (see below), whose sum is σ = 175260636. Its totient is φ = 58357632.

The previous prime is 116777839. The next prime is 116777873. The reversal of 116777842 is 248777611.

It can be written as a sum of positive squares in 2 ways, for example, as 111070521 + 5707321 = 10539^2 + 2389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 10663 + ... + 18634.

Almost surely, 2^116777842 is an apocalyptic number.

116777842 is a deficient number, since it is larger than the sum of its proper divisors (58482794).

116777842 is a wasteful number, since it uses less digits than its factorization.

116777842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31292.

The product of its digits is 131712, while the sum is 43.

The square root of 116777842 is about 10806.3796897944. The cubic root of 116777842 is about 488.7875647416.

The spelling of 116777842 in words is "one hundred sixteen million, seven hundred seventy-seven thousand, eight hundred forty-two".