5157826650205 has 8 divisors (see below), whose sum is σ = 6340352760504. Its totient is φ = 4025620800000.

The previous prime is 5157826650187. The next prime is 5157826650211. The reversal of 5157826650205 is 5020566287515.

It can be written as a sum of positive squares in 4 ways, for example, as 22263922521 + 5135562727684 = 149211^2 + 2266178^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-5157826650205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12580064796 + ... + 12580065205.

It is an arithmetic number, because the mean of its divisors is an integer number (792544095063).

Almost surely, 2^{5157826650205} is an apocalyptic number.

It is an amenable number.

5157826650205 is a deficient number, since it is larger than the sum of its proper divisors (1182526110299).

5157826650205 is a wasteful number, since it uses less digits than its factorization.

5157826650205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25160130047.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 5157826650205 in words is "five trillion, one hundred fifty-seven billion, eight hundred twenty-six million, six hundred fifty thousand, two hundred five".