124839312998399 has 8 divisors (see below), whose sum is σ = 126054357691392. Its totient is φ = 123624326238840.

The previous prime is 124839312998293. The next prime is 124839312998401. The reversal of 124839312998399 is 993899213938421.

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 124839312998399 - 2²⁴ = 124839296221183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124839312998899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10146347 + ... + 18778364.

It is an arithmetic number, because the mean of its divisors is an integer number (15756794711424).

Almost surely, 2^{124839312998399} is an apocalyptic number.

124839312998399 is a deficient number, since it is larger than the sum of its proper divisors (1215044692993).

124839312998399 is a wasteful number, since it uses less digits than its factorization.

124839312998399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28966717.

The product of its digits is 1632586752, while the sum is 80.

The spelling of 124839312998399 in words is "one hundred twenty-four trillion, eight hundred thirty-nine billion, three hundred twelve million, nine hundred ninety-eight thousand, three hundred ninety-nine".