2770647413689 has 2 divisors, whose sum is σ = 2770647413690. Its totient is φ = 2770647413688.

The previous prime is 2770647413657. The next prime is 2770647413701. The reversal of 2770647413689 is 9863147460772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1683226001664 + 1087421412025 = 1297392^2 + 1042795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2770647413689 - 2⁵ = 2770647413657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2770647413689.

It is not a weakly prime, because it can be changed into another prime (2770647413389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385323706844 + 1385323706845.

It is an arithmetic number, because the mean of its divisors is an integer number (1385323706845).

Almost surely, 2^{2770647413689} is an apocalyptic number.

It is an amenable number.

2770647413689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770647413689 is an equidigital number, since it uses as much as digits as its factorization.

2770647413689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85349376, while the sum is 64.

The spelling of 2770647413689 in words is "two trillion, seven hundred seventy billion, six hundred forty-seven million, four hundred thirteen thousand, six hundred eighty-nine".