5667874730491 has 2 divisors, whose sum is σ = 5667874730492. Its totient is φ = 5667874730490.

The previous prime is 5667874730459. The next prime is 5667874730509. The reversal of 5667874730491 is 1940374787665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5667874730491 - 2⁵ = 5667874730459 is a prime.

It is not a weakly prime, because it can be changed into another prime (5667874730431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833937365245 + 2833937365246.

It is an arithmetic number, because the mean of its divisors is an integer number (2833937365246).

Almost surely, 2^{5667874730491} is an apocalyptic number.

5667874730491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5667874730491 is an equidigital number, since it uses as much as digits as its factorization.

5667874730491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 213373440, while the sum is 67.

The spelling of 5667874730491 in words is "five trillion, six hundred sixty-seven billion, eight hundred seventy-four million, seven hundred thirty thousand, four hundred ninety-one".