5207974701791 has 2 divisors, whose sum is σ = 5207974701792. Its totient is φ = 5207974701790.

The previous prime is 5207974701757. The next prime is 5207974701803. The reversal of 5207974701791 is 1971074797025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5207974701791 - 2³⁴ = 5190794832607 is a prime.

It is a super-4 number, since 4×5207974701791⁴ (a number of 52 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5207974701791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5207974701491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603987350895 + 2603987350896.

It is an arithmetic number, because the mean of its divisors is an integer number (2603987350896).

Almost surely, 2^{5207974701791} is an apocalyptic number.

5207974701791 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207974701791 is an equidigital number, since it uses as much as digits as its factorization.

5207974701791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7779240, while the sum is 59.

The spelling of 5207974701791 in words is "five trillion, two hundred seven billion, nine hundred seventy-four million, seven hundred one thousand, seven hundred ninety-one".