1207773685141 has 2 divisors, whose sum is σ = 1207773685142. Its totient is φ = 1207773685140.

The previous prime is 1207773685091. The next prime is 1207773685163. The reversal of 1207773685141 is 1415863777021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1065075600625 + 142698084516 = 1032025^2 + 377754^2 .

It is a cyclic number.

It is not a de Polignac number, because 1207773685141 - 2¹⁵ = 1207773652373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1207773605141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603886842570 + 603886842571.

It is an arithmetic number, because the mean of its divisors is an integer number (603886842571).

Almost surely, 2^{1207773685141} is an apocalyptic number.

It is an amenable number.

1207773685141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1207773685141 is an equidigital number, since it uses as much as digits as its factorization.

1207773685141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 1207773685141 in words is "one trillion, two hundred seven billion, seven hundred seventy-three million, six hundred eighty-five thousand, one hundred forty-one".