10277486677 has 2 divisors, whose sum is σ = 10277486678. Its totient is φ = 10277486676.

The previous prime is 10277486579. The next prime is 10277486683. The reversal of 10277486677 is 77668477201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6628239396 + 3649247281 = 81414^2 + 60409^2 .

It is a cyclic number.

It is not a de Polignac number, because 10277486677 - 2¹¹ = 10277484629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10277486077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5138743338 + 5138743339.

It is an arithmetic number, because the mean of its divisors is an integer number (5138743339).

Almost surely, 2^10277486677 is an apocalyptic number.

It is an amenable number.

10277486677 is a deficient number, since it is larger than the sum of its proper divisors (1).

10277486677 is an equidigital number, since it uses as much as digits as its factorization.

10277486677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5531904, while the sum is 55.

The spelling of 10277486677 in words is "ten billion, two hundred seventy-seven million, four hundred eighty-six thousand, six hundred seventy-seven".