1139705418377 has 2 divisors, whose sum is σ = 1139705418378. Its totient is φ = 1139705418376.

The previous prime is 1139705418373. The next prime is 1139705418409. The reversal of 1139705418377 is 7738145079311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1137526769401 + 2178648976 = 1066549^2 + 46676^2 .

It is a cyclic number.

It is not a de Polignac number, because 1139705418377 - 2² = 1139705418373 is a prime.

It is not a weakly prime, because it can be changed into another prime (1139705418373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569852709188 + 569852709189.

It is an arithmetic number, because the mean of its divisors is an integer number (569852709189).

Almost surely, 2^{1139705418377} is an apocalyptic number.

It is an amenable number.

1139705418377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139705418377 is an equidigital number, since it uses as much as digits as its factorization.

1139705418377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 56.

The spelling of 1139705418377 in words is "one trillion, one hundred thirty-nine billion, seven hundred five million, four hundred eighteen thousand, three hundred seventy-seven".