116811725 has 6 divisors (see below), whose sum is σ = 144846570. Its totient is φ = 93449360.

The previous prime is 116811719. The next prime is 116811727. The reversal of 116811725 is 527118611.

It can be written as a sum of positive squares in 3 ways, for example, as 25532809 + 91278916 = 5053^2 + 9554^2 .

It is not a de Polignac number, because 116811725 - 2⁶ = 116811661 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116811691 and 116811700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116811727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2336210 + ... + 2336259.

It is an arithmetic number, because the mean of its divisors is an integer number (24141095).

Almost surely, 2^116811725 is an apocalyptic number.

It is an amenable number.

116811725 is a deficient number, since it is larger than the sum of its proper divisors (28034845).

116811725 is an equidigital number, since it uses as much as digits as its factorization.

116811725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672479 (or 4672474 counting only the distinct ones).

The product of its digits is 3360, while the sum is 32.

The square root of 116811725 is about 10807.9473074215. The cubic root of 116811725 is about 488.8348339474.

The spelling of 116811725 in words is "one hundred sixteen million, eight hundred eleven thousand, seven hundred twenty-five".