1135551018737 has 2 divisors, whose sum is σ = 1135551018738. Its totient is φ = 1135551018736.

The previous prime is 1135551018727. The next prime is 1135551018739. The reversal of 1135551018737 is 7378101555311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1111251197281 + 24299821456 = 1054159^2 + 155884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135551018737 is a prime.

It is a super-2 number, since 2×1135551018737² (a number of 25 digits) contains 22 as substring.

Together with 1135551018739, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135551018691 and 1135551018700.

It is not a weakly prime, because it can be changed into another prime (1135551018739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567775509368 + 567775509369.

It is an arithmetic number, because the mean of its divisors is an integer number (567775509369).

Almost surely, 2^{1135551018737} is an apocalyptic number.

It is an amenable number.

1135551018737 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135551018737 is an equidigital number, since it uses as much as digits as its factorization.

1135551018737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 47.

The spelling of 1135551018737 in words is "one trillion, one hundred thirty-five billion, five hundred fifty-one million, eighteen thousand, seven hundred thirty-seven".