11894141099 has 2 divisors, whose sum is σ = 11894141100. Its totient is φ = 11894141098.

The previous prime is 11894141089. The next prime is 11894141131. The reversal of 11894141099 is 99014149811.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11894141099 is a prime.

It is not a weakly prime, because it can be changed into another prime (11894141009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5947070549 + 5947070550.

It is an arithmetic number, because the mean of its divisors is an integer number (5947070550).

Almost surely, 2^11894141099 is an apocalyptic number.

11894141099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11894141099 is an equidigital number, since it uses as much as digits as its factorization.

11894141099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 47.

The spelling of 11894141099 in words is "eleven billion, eight hundred ninety-four million, one hundred forty-one thousand, ninety-nine".