124788438073 has 8 divisors (see below), whose sum is σ = 134774837568. Its totient is φ = 114857365584.

The previous prime is 124788438059. The next prime is 124788438083. The reversal of 124788438073 is 370834887421.

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

It is not a de Polignac number, because 124788438073 - 2⁹ = 124788437561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124788438083) 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, 13827061 + ... + 13836082.

It is an arithmetic number, because the mean of its divisors is an integer number (16846854696).

Almost surely, 2^124788438073 is an apocalyptic number.

124788438073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

124788438073 is a deficient number, since it is larger than the sum of its proper divisors (9986399495).

124788438073 is a wasteful number, since it uses less digits than its factorization.

124788438073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27663503.

The product of its (nonzero) digits is 7225344, while the sum is 55.

The spelling of 124788438073 in words is "one hundred twenty-four billion, seven hundred eighty-eight million, four hundred thirty-eight thousand, seventy-three".