11111100093 has 6 divisors (see below), whose sum is σ = 16049366814. Its totient is φ = 7407400056.

The previous prime is 11111100089. The next prime is 11111100137. The reversal of 11111100093 is 39000111111.

It can be written as a sum of positive squares in only one way, i.e., 10212719364 + 898380729 = 101058^2 + 29973^2 .

It is not a de Polignac number, because 11111100093 - 2² = 11111100089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111100083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617283330 + ... + 617283347.

It is an arithmetic number, because the mean of its divisors is an integer number (2674894469).

Almost surely, 2^11111100093 is an apocalyptic number.

It is an amenable number.

11111100093 is a deficient number, since it is larger than the sum of its proper divisors (4938266721).

11111100093 is a wasteful number, since it uses less digits than its factorization.

11111100093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234566683 (or 1234566680 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 18.

The spelling of 11111100093 in words is "eleven billion, one hundred eleven million, one hundred thousand, ninety-three".