124613961439 has 8 divisors (see below), whose sum is σ = 135978693840. Its totient is φ = 113255260800.

The previous prime is 124613961421. The next prime is 124613961449. The reversal of 124613961439 is 934169316421.

It is a happy number.

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

It is not a de Polignac number, because 124613961439 - 2¹¹ = 124613959391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124613961392 and 124613961401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124613961449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464684 + ... + 1547425.

It is an arithmetic number, because the mean of its divisors is an integer number (16997336730).

Almost surely, 2^124613961439 is an apocalyptic number.

124613961439 is a deficient number, since it is larger than the sum of its proper divisors (11364732401).

124613961439 is a wasteful number, since it uses less digits than its factorization.

124613961439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015881.

The product of its digits is 839808, while the sum is 49.

The spelling of 124613961439 in words is "one hundred twenty-four billion, six hundred thirteen million, nine hundred sixty-one thousand, four hundred thirty-nine".