1139953394113 has 2 divisors, whose sum is σ = 1139953394114. Its totient is φ = 1139953394112.

The previous prime is 1139953394057. The next prime is 1139953394149. The reversal of 1139953394113 is 3114933599311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 829578499344 + 310374894769 = 910812^2 + 557113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1139953394113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1139953394513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569976697056 + 569976697057.

It is an arithmetic number, because the mean of its divisors is an integer number (569976697057).

Almost surely, 2^{1139953394113} is an apocalyptic number.

It is an amenable number.

1139953394113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139953394113 is an equidigital number, since it uses as much as digits as its factorization.

1139953394113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1180980, while the sum is 52.

The spelling of 1139953394113 in words is "one trillion, one hundred thirty-nine billion, nine hundred fifty-three million, three hundred ninety-four thousand, one hundred thirteen".