5207910466477 has 2 divisors, whose sum is σ = 5207910466478. Its totient is φ = 5207910466476.

The previous prime is 5207910466471. The next prime is 5207910466519. The reversal of 5207910466477 is 7746640197025.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4139031560521 + 1068878905956 = 2034461^2 + 1033866^2 .

It is a cyclic number.

It is not a de Polignac number, because 5207910466477 - 2³¹ = 5205762982829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5207910466471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603955233238 + 2603955233239.

It is an arithmetic number, because the mean of its divisors is an integer number (2603955233239).

Almost surely, 2^{5207910466477} is an apocalyptic number.

It is an amenable number.

5207910466477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207910466477 is an equidigital number, since it uses as much as digits as its factorization.

5207910466477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17781120, while the sum is 58.

The spelling of 5207910466477 in words is "five trillion, two hundred seven billion, nine hundred ten million, four hundred sixty-six thousand, four hundred seventy-seven".