1136267842393 has 2 divisors, whose sum is σ = 1136267842394. Its totient is φ = 1136267842392.

The previous prime is 1136267842261. The next prime is 1136267842403. The reversal of 1136267842393 is 3932487626311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1103104882944 + 33162959449 = 1050288^2 + 182107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1136267842393 is a prime.

It is a super-2 number, since 2×1136267842393² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1136267842793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568133921196 + 568133921197.

It is an arithmetic number, because the mean of its divisors is an integer number (568133921197).

Almost surely, 2^{1136267842393} is an apocalyptic number.

It is an amenable number.

1136267842393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136267842393 is an equidigital number, since it uses as much as digits as its factorization.

1136267842393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 55.

The spelling of 1136267842393 in words is "one trillion, one hundred thirty-six billion, two hundred sixty-seven million, eight hundred forty-two thousand, three hundred ninety-three".