11099932157 has 2 divisors, whose sum is σ = 11099932158. Its totient is φ = 11099932156.

The previous prime is 11099932127. The next prime is 11099932163. The reversal of 11099932157 is 75123999011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11081562361 + 18369796 = 105269^2 + 4286^2 .

It is an emirp because it is prime and its reverse (75123999011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11099932157 - 2¹⁰ = 11099931133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11099932127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549966078 + 5549966079.

It is an arithmetic number, because the mean of its divisors is an integer number (5549966079).

Almost surely, 2^11099932157 is an apocalyptic number.

It is an amenable number.

11099932157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099932157 is an equidigital number, since it uses as much as digits as its factorization.

11099932157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 47.

The spelling of 11099932157 in words is "eleven billion, ninety-nine million, nine hundred thirty-two thousand, one hundred fifty-seven".