1139010854389 has 2 divisors, whose sum is σ = 1139010854390. Its totient is φ = 1139010854388.

The previous prime is 1139010854341. The next prime is 1139010854419. The reversal of 1139010854389 is 9834580109311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 619794052900 + 519216801489 = 787270^2 + 720567^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1139010854389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1139010854309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569505427194 + 569505427195.

It is an arithmetic number, because the mean of its divisors is an integer number (569505427195).

Almost surely, 2^{1139010854389} is an apocalyptic number.

It is an amenable number.

1139010854389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139010854389 is an equidigital number, since it uses as much as digits as its factorization.

1139010854389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 1139010854389 in words is "one trillion, one hundred thirty-nine billion, ten million, eight hundred fifty-four thousand, three hundred eighty-nine".