5124345124021 has 8 divisors (see below), whose sum is σ = 5226430137984. Its totient is φ = 5022460082640.

The previous prime is 5124345124009. The next prime is 5124345124103. The reversal of 5124345124021 is 1204215434215.

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 5124345124021 - 2³⁹ = 4574589310133 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 (5124345124321) 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, 49941385 + ... + 50043886.

It is an arithmetic number, because the mean of its divisors is an integer number (653303767248).

Almost surely, 2^{5124345124021} is an apocalyptic number.

It is an amenable number.

5124345124021 is a deficient number, since it is larger than the sum of its proper divisors (102085013963).

5124345124021 is an equidigital number, since it uses as much as digits as its factorization.

5124345124021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99986291.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 5124345124021 in words is "five trillion, one hundred twenty-four billion, three hundred forty-five million, one hundred twenty-four thousand, twenty-one".