1139545337263 has 2 divisors, whose sum is σ = 1139545337264. Its totient is φ = 1139545337262.

The previous prime is 1139545337257. The next prime is 1139545337297. The reversal of 1139545337263 is 3627335459311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1139545337263 - 2¹³ = 1139545329071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1139545337263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1139545337963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569772668631 + 569772668632.

It is an arithmetic number, because the mean of its divisors is an integer number (569772668632).

Almost surely, 2^{1139545337263} is an apocalyptic number.

1139545337263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139545337263 is an equidigital number, since it uses as much as digits as its factorization.

1139545337263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6123600, while the sum is 52.

The spelling of 1139545337263 in words is "one trillion, one hundred thirty-nine billion, five hundred forty-five million, three hundred thirty-seven thousand, two hundred sixty-three".