5091668274771 has 64 divisors (see below), whose sum is σ = 8235643852800. Its totient is φ = 3090153411072.

The previous prime is 5091668274767. The next prime is 5091668274809. The reversal of 5091668274771 is 1774728661905.

5091668274771 is a `hidden beast` number, since 50 + 91 + 6 + 6 + 8 + 27 + 477 + 1 = 666.

It is not a de Polignac number, because 5091668274771 - 2² = 5091668274767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5091668274699 and 5091668274708.

It is not an unprimeable number, because it can be changed into a prime (5091668274971) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24380731 + ... + 24588683.

It is an arithmetic number, because the mean of its divisors is an integer number (128681935200).

Almost surely, 2^{5091668274771} is an apocalyptic number.

5091668274771 is a deficient number, since it is larger than the sum of its proper divisors (3143975578029).

5091668274771 is a wasteful number, since it uses less digits than its factorization.

5091668274771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208937 (or 208931 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 63.

The spelling of 5091668274771 in words is "five trillion, ninety-one billion, six hundred sixty-eight million, two hundred seventy-four thousand, seven hundred seventy-one".