10767737977 has 2 divisors, whose sum is σ = 10767737978. Its totient is φ = 10767737976.

The previous prime is 10767737927. The next prime is 10767737993. The reversal of 10767737977 is 77973776701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10259866681 + 507871296 = 101291^2 + 22536^2 .

It is an emirp because it is prime and its reverse (77973776701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10767737977 - 2¹⁵ = 10767705209 is a prime.

It is a super-2 number, since 2×10767737977² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10767737917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5383868988 + 5383868989.

It is an arithmetic number, because the mean of its divisors is an integer number (5383868989).

Almost surely, 2^10767737977 is an apocalyptic number.

It is an amenable number.

10767737977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10767737977 is an equidigital number, since it uses as much as digits as its factorization.

10767737977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19059138, while the sum is 61.

The spelling of 10767737977 in words is "ten billion, seven hundred sixty-seven million, seven hundred thirty-seven thousand, nine hundred seventy-seven".