11198055139 has 2 divisors, whose sum is σ = 11198055140. Its totient is φ = 11198055138.

The previous prime is 11198055097. The next prime is 11198055161. The reversal of 11198055139 is 93155089111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11198055139 - 2¹⁵ = 11198022371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11198055095 and 11198055104.

It is not a weakly prime, because it can be changed into another prime (11190055139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599027569 + 5599027570.

It is an arithmetic number, because the mean of its divisors is an integer number (5599027570).

Almost surely, 2^11198055139 is an apocalyptic number.

11198055139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11198055139 is an equidigital number, since it uses as much as digits as its factorization.

11198055139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 43.

The spelling of 11198055139 in words is "eleven billion, one hundred ninety-eight million, fifty-five thousand, one hundred thirty-nine".