1134516621853 has 2 divisors, whose sum is σ = 1134516621854. Its totient is φ = 1134516621852.

The previous prime is 1134516621827. The next prime is 1134516621871. The reversal of 1134516621853 is 3581266154311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 854169669369 + 280346952484 = 924213^2 + 529478^2 .

It is an emirp because it is prime and its reverse (3581266154311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134516621853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134516624853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567258310926 + 567258310927.

It is an arithmetic number, because the mean of its divisors is an integer number (567258310927).

Almost surely, 2^{1134516621853} is an apocalyptic number.

It is an amenable number.

1134516621853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134516621853 is an equidigital number, since it uses as much as digits as its factorization.

1134516621853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The spelling of 1134516621853 in words is "one trillion, one hundred thirty-four billion, five hundred sixteen million, six hundred twenty-one thousand, eight hundred fifty-three".