1355546111 has 2 divisors, whose sum is σ = 1355546112. Its totient is φ = 1355546110.

The previous prime is 1355546053. The next prime is 1355546113. The reversal of 1355546111 is 1116455531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1355546111 - 2⁶ = 1355546047 is a prime.

Together with 1355546113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355546113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677773055 + 677773056.

It is an arithmetic number, because the mean of its divisors is an integer number (677773056).

Almost surely, 2^1355546111 is an apocalyptic number.

1355546111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355546111 is an equidigital number, since it uses as much as digits as its factorization.

1355546111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 32.

The square root of 1355546111 is about 36817.7417965850. The cubic root of 1355546111 is about 1106.7208667367.

The spelling of 1355546111 in words is "one billion, three hundred fifty-five million, five hundred forty-six thousand, one hundred eleven".