5859243392921 has 8 divisors (see below), whose sum is σ = 5917578944904. Its totient is φ = 5800914179200.

The previous prime is 5859243392903. The next prime is 5859243392929. The reversal of 5859243392921 is 1292933429585.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3063676112896 + 2795567280025 = 1750336^2 + 1671995^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5859243392921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5859243392929) 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, 284405 + ... + 3435021.

It is an arithmetic number, because the mean of its divisors is an integer number (739697368113).

Almost surely, 2^{5859243392921} is an apocalyptic number.

It is an amenable number.

5859243392921 is a deficient number, since it is larger than the sum of its proper divisors (58335551983).

5859243392921 is a wasteful number, since it uses less digits than its factorization.

5859243392921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169131.

The product of its digits is 41990400, while the sum is 62.

The spelling of 5859243392921 in words is "five trillion, eight hundred fifty-nine billion, two hundred forty-three million, three hundred ninety-two thousand, nine hundred twenty-one".