5177763304665 has 64 divisors (see below), whose sum is σ = 9682135179264. Its totient is φ = 2313554358528.

The previous prime is 5177763304643. The next prime is 5177763304771. The reversal of 5177763304665 is 5664033677715.

It is not a de Polignac number, because 5177763304665 - 2⁵ = 5177763304633 is a prime.

It is a super-2 number, since 2×5177763304665² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5177763304599 and 5177763304608.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3042802 + ... + 4428788.

It is an arithmetic number, because the mean of its divisors is an integer number (151283362176).

Almost surely, 2^{5177763304665} is an apocalyptic number.

It is an amenable number.

5177763304665 is a deficient number, since it is larger than the sum of its proper divisors (4504371874599).

5177763304665 is a wasteful number, since it uses less digits than its factorization.

5177763304665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386806.

The product of its (nonzero) digits is 66679200, while the sum is 60.

The spelling of 5177763304665 in words is "five trillion, one hundred seventy-seven billion, seven hundred sixty-three million, three hundred four thousand, six hundred sixty-five".