116116457 has 2 divisors, whose sum is σ = 116116458. Its totient is φ = 116116456.

The previous prime is 116116411. The next prime is 116116463. The reversal of 116116457 is 754611611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83978896 + 32137561 = 9164^2 + 5669^2 .

It is a cyclic number.

It is not a de Polignac number, because 116116457 - 2¹² = 116112361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116116487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58058228 + 58058229.

It is an arithmetic number, because the mean of its divisors is an integer number (58058229).

Almost surely, 2^116116457 is an apocalyptic number.

It is an amenable number.

116116457 is a deficient number, since it is larger than the sum of its proper divisors (1).

116116457 is an equidigital number, since it uses as much as digits as its factorization.

116116457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 32.

The square root of 116116457 is about 10775.7346385293. The cubic root of 116116457 is about 487.8630486096.

The spelling of 116116457 in words is "one hundred sixteen million, one hundred sixteen thousand, four hundred fifty-seven".