124680256338 has 16 divisors (see below), whose sum is σ = 272029650336. Its totient is φ = 37781895840.

The previous prime is 124680256331. The next prime is 124680256361. The reversal of 124680256338 is 833652086421.

It is not an unprimeable number, because it can be changed into a prime (124680256331) 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, 944547331 + ... + 944547462.

It is an arithmetic number, because the mean of its divisors is an integer number (17001853146).

Almost surely, 2^124680256338 is an apocalyptic number.

124680256338 is an abundant number, since it is smaller than the sum of its proper divisors (147349393998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124680256338 is a wasteful number, since it uses less digits than its factorization.

124680256338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889094809.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 124680256338 in words is "one hundred twenty-four billion, six hundred eighty million, two hundred fifty-six thousand, three hundred thirty-eight".