10527777769 has 2 divisors, whose sum is σ = 10527777770. Its totient is φ = 10527777768.

The previous prime is 10527777739. The next prime is 10527777797. The reversal of 10527777769 is 96777772501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6222843225 + 4304934544 = 78885^2 + 65612^2 .

It is a cyclic number.

It is not a de Polignac number, because 10527777769 - 2¹⁷ = 10527646697 is a prime.

It is a super-2 number, since 2×10527777769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10527777739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5263888884 + 5263888885.

It is an arithmetic number, because the mean of its divisors is an integer number (5263888885).

Almost surely, 2^10527777769 is an apocalyptic number.

It is an amenable number.

10527777769 is a deficient number, since it is larger than the sum of its proper divisors (1).

10527777769 is an equidigital number, since it uses as much as digits as its factorization.

10527777769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9075780, while the sum is 58.

The spelling of 10527777769 in words is "ten billion, five hundred twenty-seven million, seven hundred seventy-seven thousand, seven hundred sixty-nine".