11100555047 has 2 divisors, whose sum is σ = 11100555048. Its totient is φ = 11100555046.

The previous prime is 11100555029. The next prime is 11100555077. The reversal of 11100555047 is 74055500111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100555047 - 2¹⁶ = 11100489511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100555007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550277523 + 5550277524.

It is an arithmetic number, because the mean of its divisors is an integer number (5550277524).

Almost surely, 2^11100555047 is an apocalyptic number.

11100555047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100555047 is an equidigital number, since it uses as much as digits as its factorization.

11100555047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500, while the sum is 29.

The spelling of 11100555047 in words is "eleven billion, one hundred million, five hundred fifty-five thousand, forty-seven".