116577029 has 2 divisors, whose sum is σ = 116577030. Its totient is φ = 116577028.

The previous prime is 116576987. The next prime is 116577037. The reversal of 116577029 is 920775611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104080804 + 12496225 = 10202^2 + 3535^2 .

It is a cyclic number.

It is not a de Polignac number, because 116577029 - 2⁸ = 116576773 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 116576983 and 116577001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116577049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58288514 + 58288515.

It is an arithmetic number, because the mean of its divisors is an integer number (58288515).

Almost surely, 2^116577029 is an apocalyptic number.

It is an amenable number.

116577029 is a deficient number, since it is larger than the sum of its proper divisors (1).

116577029 is an equidigital number, since it uses as much as digits as its factorization.

116577029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 116577029 is about 10797.0842823422. The cubic root of 116577029 is about 488.5072284145.

The spelling of 116577029 in words is "one hundred sixteen million, five hundred seventy-seven thousand, twenty-nine".