5198596951965 has 16 divisors (see below), whose sum is σ = 8355054478848. Its totient is φ = 2760151922496.

The previous prime is 5198596951957. The next prime is 5198596951991. The reversal of 5198596951965 is 5691596958915.

It is not a de Polignac number, because 5198596951965 - 2³ = 5198596951957 is a prime.

It is a super-2 number, since 2×5198596951965² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777066454 + ... + 777073143.

It is an arithmetic number, because the mean of its divisors is an integer number (522190904928).

Almost surely, 2^{5198596951965} is an apocalyptic number.

It is an amenable number.

5198596951965 is a deficient number, since it is larger than the sum of its proper divisors (3156457526883).

5198596951965 is a wasteful number, since it uses less digits than its factorization.

5198596951965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554139828.

The product of its digits is 1180980000, while the sum is 78.

The spelling of 5198596951965 in words is "five trillion, one hundred ninety-eight billion, five hundred ninety-six million, nine hundred fifty-one thousand, nine hundred sixty-five".