11150545027 has 2 divisors, whose sum is σ = 11150545028. Its totient is φ = 11150545026.

The previous prime is 11150544989. The next prime is 11150545073. The reversal of 11150545027 is 72054505111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11150545027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11150545027.

It is not a weakly prime, because it can be changed into another prime (11150549027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575272513 + 5575272514.

It is an arithmetic number, because the mean of its divisors is an integer number (5575272514).

Almost surely, 2^11150545027 is an apocalyptic number.

11150545027 is a deficient number, since it is larger than the sum of its proper divisors (1).

11150545027 is an equidigital number, since it uses as much as digits as its factorization.

11150545027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 31.

The spelling of 11150545027 in words is "eleven billion, one hundred fifty million, five hundred forty-five thousand, twenty-seven".