117029149 has 2 divisors, whose sum is σ = 117029150. Its totient is φ = 117029148.

The previous prime is 117029119. The next prime is 117029153. The reversal of 117029149 is 941920711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117029124 + 25 = 10818^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 117029149 - 2¹³ = 117020957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117029119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58514574 + 58514575.

It is an arithmetic number, because the mean of its divisors is an integer number (58514575).

Almost surely, 2^117029149 is an apocalyptic number.

It is an amenable number.

117029149 is a deficient number, since it is larger than the sum of its proper divisors (1).

117029149 is an equidigital number, since it uses as much as digits as its factorization.

117029149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 117029149 is about 10818.0011554815. The cubic root of 117029149 is about 489.1379386512.

The spelling of 117029149 in words is "one hundred seventeen million, twenty-nine thousand, one hundred forty-nine".