10687777741811 has 2 divisors, whose sum is σ = 10687777741812. Its totient is φ = 10687777741810.

The previous prime is 10687777741793. The next prime is 10687777741847. The reversal of 10687777741811 is 11814777778601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10687777741811 - 2⁴² = 6289731230707 is a prime.

It is a super-2 number, since 2×10687777741811² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10687777731811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5343888870905 + 5343888870906.

It is an arithmetic number, because the mean of its divisors is an integer number (5343888870906).

Almost surely, 2^{10687777741811} is an apocalyptic number.

10687777741811 is a deficient number, since it is larger than the sum of its proper divisors (1).

10687777741811 is an equidigital number, since it uses as much as digits as its factorization.

10687777741811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25815552, while the sum is 65.

The spelling of 10687777741811 in words is "ten trillion, six hundred eighty-seven billion, seven hundred seventy-seven million, seven hundred forty-one thousand, eight hundred eleven".