116525778 has 16 divisors (see below), whose sum is σ = 234355680. Its totient is φ = 38624576.

The previous prime is 116525749. The next prime is 116525779. The reversal of 116525778 is 877525611.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116525779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53175 + ... + 55322.

It is an arithmetic number, because the mean of its divisors is an integer number (14647230).

Almost surely, 2^116525778 is an apocalyptic number.

116525778 is an abundant number, since it is smaller than the sum of its proper divisors (117829902).

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

116525778 is a wasteful number, since it uses less digits than its factorization.

116525778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108681.

The product of its digits is 117600, while the sum is 42.

The square root of 116525778 is about 10794.7106492022. The cubic root of 116525778 is about 488.4356301073.

The spelling of 116525778 in words is "one hundred sixteen million, five hundred twenty-five thousand, seven hundred seventy-eight".