5085091720517 has 32 divisors (see below), whose sum is σ = 5526136742400. Its totient is φ = 4663905048000.

The previous prime is 5085091720493. The next prime is 5085091720591. The reversal of 5085091720517 is 7150271905805.

It is a cyclic number.

It is not a de Polignac number, because 5085091720517 - 2¹⁰ = 5085091719493 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 (5085091720117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424423667 + ... + 424435647.

It is an arithmetic number, because the mean of its divisors is an integer number (172691773200).

Almost surely, 2^{5085091720517} is an apocalyptic number.

It is an amenable number.

5085091720517 is a deficient number, since it is larger than the sum of its proper divisors (441045021883).

5085091720517 is a wasteful number, since it uses less digits than its factorization.

5085091720517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17777.

The product of its (nonzero) digits is 882000, while the sum is 50.

The spelling of 5085091720517 in words is "five trillion, eighty-five billion, ninety-one million, seven hundred twenty thousand, five hundred seventeen".