1356043655011 has 2 divisors, whose sum is σ = 1356043655012. Its totient is φ = 1356043655010.

The previous prime is 1356043654997. The next prime is 1356043655027. The reversal of 1356043655011 is 1105563406531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1356043655011 - 2¹³ = 1356043646819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1356043655411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678021827505 + 678021827506.

It is an arithmetic number, because the mean of its divisors is an integer number (678021827506).

Almost surely, 2^{1356043655011} is an apocalyptic number.

1356043655011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356043655011 is an equidigital number, since it uses as much as digits as its factorization.

1356043655011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 1356043655011 in words is "one trillion, three hundred fifty-six billion, forty-three million, six hundred fifty-five thousand, eleven".