124974269289 has 9 divisors (see below), whose sum is σ = 180519920893. Its totient is φ = 83315472492.

The previous prime is 124974269279. The next prime is 124974269311. The reversal of 124974269289 is 982962479421.

The square root of 124974269289 is 353517.

It is a perfect power (a square), and thus also a powerful number.

124974269289 is a `hidden beast` number, since 1 + 2 + 4 + 97 + 4 + 269 + 289 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is a de Polignac number, because none of the positive numbers 2^k-124974269289 is a prime.

It is a super-3 number, since 3×124974269289³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124974269279) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1001632 + ... + 1119470.

Almost surely, 2^124974269289 is an apocalyptic number.

124974269289 is the 353517-th square number.

124974269289 is the 176759-th centered octagonal number.

It is an amenable number.

124974269289 is a deficient number, since it is larger than the sum of its proper divisors (55545651604).

124974269289 is an frugal number, since it uses more digits than its factorization.

124974269289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235684 (or 117842 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 124974269289 in words is "one hundred twenty-four billion, nine hundred seventy-four million, two hundred sixty-nine thousand, two hundred eighty-nine".