6477707124313 has 2 divisors, whose sum is σ = 6477707124314. Its totient is φ = 6477707124312.

The previous prime is 6477707124311. The next prime is 6477707124349. The reversal of 6477707124313 is 3134217077746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3281506889049 + 3196200235264 = 1811493^2 + 1787792^2 .

It is a cyclic number.

It is not a de Polignac number, because 6477707124313 - 2¹ = 6477707124311 is a prime.

Together with 6477707124311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6477707124311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3238853562156 + 3238853562157.

It is an arithmetic number, because the mean of its divisors is an integer number (3238853562157).

Almost surely, 2^{6477707124313} is an apocalyptic number.

It is an amenable number.

6477707124313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6477707124313 is an equidigital number, since it uses as much as digits as its factorization.

6477707124313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4148928, while the sum is 52.

The spelling of 6477707124313 in words is "six trillion, four hundred seventy-seven billion, seven hundred seven million, one hundred twenty-four thousand, three hundred thirteen".