116123636 has 12 divisors (see below), whose sum is σ = 207051012. Its totient is φ = 56966208.

The previous prime is 116123633. The next prime is 116123653. The reversal of 116123636 is 636321611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33131536 + 82992100 = 5756^2 + 9110^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116123599 and 116123608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116123633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273665 + ... + 274088.

It is an arithmetic number, because the mean of its divisors is an integer number (17254251).

Almost surely, 2^116123636 is an apocalyptic number.

It is an amenable number.

116123636 is a deficient number, since it is larger than the sum of its proper divisors (90927376).

116123636 is a wasteful number, since it uses less digits than its factorization.

116123636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547810 (or 547808 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 116123636 is about 10776.0677429200. The cubic root of 116123636 is about 487.8731025868.

The spelling of 116123636 in words is "one hundred sixteen million, one hundred twenty-three thousand, six hundred thirty-six".