11000191000194 has 48 divisors (see below), whose sum is σ = 26839175710464. Its totient is φ = 3225862461600.

The previous prime is 11000191000193. The next prime is 11000191000283. The reversal of 11000191000194 is 49100019100011.

It is not an unprimeable number, because it can be changed into a prime (11000191000193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 896066769 + ... + 896079044.

It is an arithmetic number, because the mean of its divisors is an integer number (559149493968).

Almost surely, 2^{11000191000194} is an apocalyptic number.

11000191000194 is an abundant number, since it is smaller than the sum of its proper divisors (15838984710270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000191000194 is a wasteful number, since it uses less digits than its factorization.

11000191000194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792145863 (or 1792145860 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 11000191000194 in words is "eleven trillion, one hundred ninety-one million, one hundred ninety-four", and thus it is an aban number.