116712641 has 2 divisors, whose sum is σ = 116712642. Its totient is φ = 116712640.

The previous prime is 116712529. The next prime is 116712643. The reversal of 116712641 is 146217611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61952641 + 54760000 = 7871^2 + 7400^2 .

It is a cyclic number.

It is not a de Polignac number, because 116712641 - 2¹⁸ = 116450497 is a prime.

Together with 116712643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116712643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58356320 + 58356321.

It is an arithmetic number, because the mean of its divisors is an integer number (58356321).

Almost surely, 2^116712641 is an apocalyptic number.

It is an amenable number.

116712641 is a deficient number, since it is larger than the sum of its proper divisors (1).

116712641 is an equidigital number, since it uses as much as digits as its factorization.

116712641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 116712641 is about 10803.3624858189. The cubic root of 116712641 is about 488.6965789559.

The spelling of 116712641 in words is "one hundred sixteen million, seven hundred twelve thousand, six hundred forty-one".