1136690441069 has 2 divisors, whose sum is σ = 1136690441070. Its totient is φ = 1136690441068.

The previous prime is 1136690441041. The next prime is 1136690441099. The reversal of 1136690441069 is 9601440966311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 927008872969 + 209681568100 = 962813^2 + 457910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1136690441069 is a prime.

It is a super-2 number, since 2×1136690441069² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136690441099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568345220534 + 568345220535.

It is an arithmetic number, because the mean of its divisors is an integer number (568345220535).

Almost surely, 2^{1136690441069} is an apocalyptic number.

It is an amenable number.

1136690441069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136690441069 is an equidigital number, since it uses as much as digits as its factorization.

1136690441069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 1136690441069 in words is "one trillion, one hundred thirty-six billion, six hundred ninety million, four hundred forty-one thousand, sixty-nine".