164125029 has 8 divisors (see below), whose sum is σ = 219043872. Its totient is φ = 109311440.

The previous prime is 164125019. The next prime is 164125037. The reversal of 164125029 is 920521461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164125029 - 2⁷ = 164124901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164124987 and 164125005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164125019) 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 7 ways as a sum of consecutive naturals, for example, 22599 + ... + 28964.

It is an arithmetic number, because the mean of its divisors is an integer number (27380484).

Almost surely, 2^164125029 is an apocalyptic number.

It is an amenable number.

164125029 is a deficient number, since it is larger than the sum of its proper divisors (54918843).

164125029 is a wasteful number, since it uses less digits than its factorization.

164125029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52627.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 164125029 is about 12811.1291071474. The cubic root of 164125029 is about 547.5094320845.

The spelling of 164125029 in words is "one hundred sixty-four million, one hundred twenty-five thousand, twenty-nine".