129057063 has 16 divisors (see below), whose sum is σ = 181384320. Its totient is φ = 81396576.

The previous prime is 129057041. The next prime is 129057077. The reversal of 129057063 is 360750921.

It is not a de Polignac number, because 129057063 - 2¹⁴ = 129040679 is a prime.

It is a super-3 number, since 3×129057063³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129057023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62656 + ... + 64682.

It is an arithmetic number, because the mean of its divisors is an integer number (11336520).

Almost surely, 2^129057063 is an apocalyptic number.

129057063 is a deficient number, since it is larger than the sum of its proper divisors (52327257).

129057063 is a wasteful number, since it uses less digits than its factorization.

129057063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 129057063 is about 11360.3284723638. The cubic root of 129057063 is about 505.3519267000.

The spelling of 129057063 in words is "one hundred twenty-nine million, fifty-seven thousand, sixty-three".