1139337260777 has 2 divisors, whose sum is σ = 1139337260778. Its totient is φ = 1139337260776.

The previous prime is 1139337260759. The next prime is 1139337260821. The reversal of 1139337260777 is 7770627339311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1063251761881 + 76085498896 = 1031141^2 + 275836^2 .

It is an emirp because it is prime and its reverse (7770627339311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1139337260777 - 2³² = 1135042293481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1139337260177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569668630388 + 569668630389.

It is an arithmetic number, because the mean of its divisors is an integer number (569668630389).

Almost surely, 2^{1139337260777} is an apocalyptic number.

It is an amenable number.

1139337260777 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139337260777 is an equidigital number, since it uses as much as digits as its factorization.

1139337260777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7001316, while the sum is 56.

The spelling of 1139337260777 in words is "one trillion, one hundred thirty-nine billion, three hundred thirty-seven million, two hundred sixty thousand, seven hundred seventy-seven".