2767208961061 has 2 divisors, whose sum is σ = 2767208961062. Its totient is φ = 2767208961060.

The previous prime is 2767208961017. The next prime is 2767208961079. The reversal of 2767208961061 is 1601698027672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2310685768836 + 456523192225 = 1520094^2 + 675665^2 .

It is a cyclic number.

It is not a de Polignac number, because 2767208961061 - 2¹⁵ = 2767208928293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2767208960993 and 2767208961011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2767208961661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383604480530 + 1383604480531.

It is an arithmetic number, because the mean of its divisors is an integer number (1383604480531).

Almost surely, 2^{2767208961061} is an apocalyptic number.

It is an amenable number.

2767208961061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2767208961061 is an equidigital number, since it uses as much as digits as its factorization.

2767208961061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 2767208961061 in words is "two trillion, seven hundred sixty-seven billion, two hundred eight million, nine hundred sixty-one thousand, sixty-one".