5109620558817 has 32 divisors (see below), whose sum is σ = 7319561155200. Its totient is φ = 3164104677888.

The previous prime is 5109620558761. The next prime is 5109620558821. The reversal of 5109620558817 is 7188550269015.

It is not a de Polignac number, because 5109620558817 - 2¹⁶ = 5109620493281 is a prime.

It is a super-2 number, since 2×5109620558817² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5109620558837) 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, 8631103 + ... + 9204084.

It is an arithmetic number, because the mean of its divisors is an integer number (228736286100).

Almost surely, 2^{5109620558817} is an apocalyptic number.

It is an amenable number.

5109620558817 is a deficient number, since it is larger than the sum of its proper divisors (2209940596383).

5109620558817 is a wasteful number, since it uses less digits than its factorization.

5109620558817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17835345.

The product of its (nonzero) digits is 6048000, while the sum is 57.

The spelling of 5109620558817 in words is "five trillion, one hundred nine billion, six hundred twenty million, five hundred fifty-eight thousand, eight hundred seventeen".