10979137777577 has 2 divisors, whose sum is σ = 10979137777578. Its totient is φ = 10979137777576.

The previous prime is 10979137777567. The next prime is 10979137777651. The reversal of 10979137777577 is 77577773197901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9031804047616 + 1947333729961 = 3005296^2 + 1395469^2 .

It is a cyclic number.

It is not a de Polignac number, because 10979137777577 - 2⁴ = 10979137777561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10979137777498 and 10979137777507.

It is not a weakly prime, because it can be changed into another prime (10979137777537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5489568888788 + 5489568888789.

It is an arithmetic number, because the mean of its divisors is an integer number (5489568888789).

Almost surely, 2^{10979137777577} is an apocalyptic number.

It is an amenable number.

10979137777577 is a deficient number, since it is larger than the sum of its proper divisors (1).

10979137777577 is an equidigital number, since it uses as much as digits as its factorization.

10979137777577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1000604745, while the sum is 77.

The spelling of 10979137777577 in words is "ten trillion, nine hundred seventy-nine billion, one hundred thirty-seven million, seven hundred seventy-seven thousand, five hundred seventy-seven".