5101205642563 has 8 divisors (see below), whose sum is σ = 5277159125280. Its totient is φ = 4925255482560.

The previous prime is 5101205642543. The next prime is 5101205642569. The reversal of 5101205642563 is 3652465021015.

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 5101205642563 - 2⁹ = 5101205642051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5101205642569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2522218 + ... + 4069888.

It is an arithmetic number, because the mean of its divisors is an integer number (659644890660).

Almost surely, 2^{5101205642563} is an apocalyptic number.

5101205642563 is a deficient number, since it is larger than the sum of its proper divisors (175953482717).

5101205642563 is a wasteful number, since it uses less digits than its factorization.

5101205642563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661357.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 5101205642563 in words is "five trillion, one hundred one billion, two hundred five million, six hundred forty-two thousand, five hundred sixty-three".