5147617775761 has 32 divisors (see below), whose sum is σ = 5577491381760. Its totient is φ = 4732285648896.

The previous prime is 5147617775717. The next prime is 5147617775779. The reversal of 5147617775761 is 1675777167415.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5147617775761 - 2⁹ = 5147617775249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5147617775693 and 5147617775702.

It is not an unprimeable number, because it can be changed into a prime (5147617715761) 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, 984810430 + ... + 984815656.

It is an arithmetic number, because the mean of its divisors is an integer number (174296605680).

Almost surely, 2^{5147617775761} is an apocalyptic number.

It is an amenable number.

5147617775761 is a deficient number, since it is larger than the sum of its proper divisors (429873605999).

5147617775761 is a wasteful number, since it uses less digits than its factorization.

5147617775761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7513.

The product of its digits is 60505200, while the sum is 64.

The spelling of 5147617775761 in words is "five trillion, one hundred forty-seven billion, six hundred seventeen million, seven hundred seventy-five thousand, seven hundred sixty-one".