11005618547411 has 2 divisors, whose sum is σ = 11005618547412. Its totient is φ = 11005618547410.

The previous prime is 11005618547401. The next prime is 11005618547419. The reversal of 11005618547411 is 11474581650011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11005618547411 - 2¹⁸ = 11005618285267 is a prime.

It is a super-2 number, since 2×11005618547411² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11005618547419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502809273705 + 5502809273706.

It is an arithmetic number, because the mean of its divisors is an integer number (5502809273706).

Almost surely, 2^{11005618547411} is an apocalyptic number.

11005618547411 is a deficient number, since it is larger than the sum of its proper divisors (1).

11005618547411 is an equidigital number, since it uses as much as digits as its factorization.

11005618547411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 44.

The spelling of 11005618547411 in words is "eleven trillion, five billion, six hundred eighteen million, five hundred forty-seven thousand, four hundred eleven".